Publish Date: 1992 - OpenAgricola Search Results

1. Showcase of sustainable agriculture information & educational materials /

Published:: 1992
View in NAL's Catalog:: CAT10745452
Format:: Book

2. Sustainable agriculture participatory research and education grant program 1991 results /

Published:: 1992
View in NAL's Catalog:: CAT10665206
Format:: Book

3. A Guide to sustainable agriculture practices : a farmer to farmer resource for making the transition to sustainable agriculture /

Published:: 1992
View in NAL's Catalog:: CAT93997784
Format:: Book

4. Recommendations for a new national wetlands policy /

Published:: 1992
View in NAL's Catalog:: CAT30988602
Format:: Book

5. Resources for sustainable agriculture and alternative enterprises in eastern Oklahoma and western Arkansas /

Published:: 1992
Author:: Carter, Heidi.
View in NAL's Catalog:: CAT10670362
Format:: Book

6. Sustainable agriculture program directory 1992 : a comprehensive listing of state, national, and international sustainable agriculture initiatives /

Published:: 1992
View in NAL's Catalog:: CAT93997402
Format:: Book

7. Educational and training opportunities in sustainable agriculture /

Published:: 1992
Author:: Gates, Jane Potter.
View in NAL's Catalog:: CAT93994365
Format:: Book

8. Sustainable agriculture organizations and publications list : national and international groups working in sustainable agriculture /

Published:: 1992
Author:: Adam, Katherine L.
View in NAL's Catalog:: CAT92994177
Format:: Book

9. Indiana On-farm Demonstration and Research Project : 1991 results /

Published:: 1992
View in NAL's Catalog:: CAT92973231
Format:: Book

10. What do we want to sustain? : developing a comprehensive vision of sustainable agriculture /

Published:: 1992
Author:: Allen, Patricia, 1954-
View in NAL's Catalog:: CAT10704300
Format:: Book

11. Chapter 1 guidelines : Sustainable Agriculture Research and Education Program : best utilization of biological applications.

Published:: 1992
View in NAL's Catalog:: CAT10686007
Format:: Book

12. Subtitle B guidelines : Sustainable Agriculture Research and Education Program.

Published:: 1992
View in NAL's Catalog:: CAT10666164
Format:: Book

13. Building bridges : cooperative research and education for Iowa agriculture : Leopold Center for Sustainable Agriculture 1992 conference proceedings.

Published:: 1992
View in NAL's Catalog:: CAT93503130
Format:: Book

14. Issues in sustainable agriculture : what are the next steps? /

Published:: 1992
Author:: Miller, Cheryl.
View in NAL's Catalog:: CAT30923982
Format:: Book

15. Sustainable agriculture : university programs and contacts : ATTRA resource list /

Published:: 1992
Author:: Adam, Katherine L.
View in NAL's Catalog:: CAT92978751
Format:: Book

16. Biotechnology and sustainable agriculture /

Published:: 1992
Author:: Kirschenmann, Frederick.
View in NAL's Catalog:: CAT92982169
Format:: Book

17. Sustainable agriculture and the environment : perspectives on growth and constraints /

Published:: 1992
View in NAL's Catalog:: CAT92953867
Format:: Book

18. Managing cover crops profitably.

Published:: 1992
View in NAL's Catalog:: CAT10739886
Format:: Book

19. Proceedings of the National Seminar on Sustainable Agricultural Development, September 12-13, 1991, Gloria Land, Pondicherry /

Published:: 1992
View in NAL's Catalog:: CAT10668388
Format:: Book

20. From the ground up : Wisconsin sustainable farmers tell of their practice and vision /

Published:: 1992
View in NAL's Catalog:: CAT93996275
Format:: Book

21. Integrating sustainable agriculture, ecology, and environmental policy /

Published:: 1992
View in NAL's Catalog:: CAT93990600
Format:: Book

22. Trying to take root : sustainable agriculture in the U.S. heartland : a survey of Wisconsin farmers /

Published:: 1992
Author:: Morris, Patricia McGrath.
View in NAL's Catalog:: CAT92983959
Format:: Book

23. South Dakota north-central region projects supported by Sustainable Agriculture Research and Education Program /

Published:: 1992
View in NAL's Catalog:: CAT10700253
Format:: Book

24. Sustainable options guide to farm and conservation programs in the 1990 Farm Bill /

Published:: 1992
Author:: Hoefner, Ferd.
View in NAL's Catalog:: CAT10661217
Format:: Book

25. The information drain : obstacles to research in Africa /

Published:: 1992
Author:: Ibrahim, Mamman Aminu.
View in NAL's Catalog:: CAT31063363
Format:: Book

26. Local agro-processing with sustainable technology : sunflowerseed oil in Tanzania /

Published:: 1992
Author:: Hyman, Eric.
View in NAL's Catalog:: CAT30992235
Format:: Book

27. The place of farm animals in humane sustainable agriculture /

Published:: 1992
Author:: Fox, Michael W., 1937-
View in NAL's Catalog:: CAT10700307
Format:: Book

28. Gestione del suolo per un'agricoltura sostenibile /

Published:: 1992
Author:: Bortolin, Enrico.
View in NAL's Catalog:: CAT10688356
Format:: Book

29. The role of integrated pest management in sustainable agriculture /

Published:: 1992
View in NAL's Catalog:: CAT10688086
Format:: Book

30. SMP's : sustainable management practices for the nineties /

Published:: 1992
Author:: Fernholz, Carmen M.
View in NAL's Catalog:: CAT10658660
Format:: Book

31. Approaches to sustainable agriculture : seven case studies /

Published:: 1992
Author:: Tisdall, Paul.
View in NAL's Catalog:: CAT92982614
Format:: Book

32. Sustainable agriculture : the research challenge.

Published:: 1992
View in NAL's Catalog:: CAT92964840
Format:: Book

33. Farming for the future : an introduction to low-external-input and sustainable agriculture /

Published:: 1992
Author:: Reijntjes, Coen.
View in NAL's Catalog:: CAT92982159
Format:: Book

34. Toward sustainability : an addendum on integrated pest management as a component of sustainability research /

Published:: 1992
View in NAL's Catalog:: CAT31353613
Format:: Book

35. Benefits of diversity : an incentive towards sustainable agriculture.

Published:: 1992
Author:: Elsakker, Boudewijn van.
View in NAL's Catalog:: CAT10695305
Format:: Book

36. Sustainable agriculture : enhancing the environmental quality of the Tennessee Valley Region through alternative farming practices /

Published:: 1992
View in NAL's Catalog:: CAT10656192
Format:: Book

37. Biological nitrogen fixation for sustainable agriculture : extended versions of papers presented in the symposium, Role of Biological Nitrogen Fixation in Sustainable Agriculture, at the 13th Congress of Soil Science, Kyoto, Japan, 1990 /

Published:: 1992
View in NAL's Catalog:: CAT92982580
Format:: Book

38. Farm, rural economy, and policy implications of sustainable agriculture in South Dakota /

Published:: 1992
View in NAL's Catalog:: CAT30922660
Format:: Book

39. II Simposio y I Reunión Nacional : agricultura sostenible : un enfoque ecológico, socioeconómico y de desarrollo tecnológico.

Published:: 1992
View in NAL's Catalog:: CAT30931150
Format:: Book

40. Indigenous soil and water conservation in India's semi-arid tropics /

Published:: 1992
Author:: Kerr, J. M.
View in NAL's Catalog:: CAT30923355
Format:: Book

41. Memorias del primer Simposio Nacional Agricultura Sostenible--una Opción para el Desarrollo sin Deterioro Ambiental.

Published:: 1992
View in NAL's Catalog:: CAT30808856
Format:: Book

42. Substituting legumes for fallow in US Great Plains wheat production : the first five years of research and demonstration, 1988-1992 /

Published:: 1992
View in NAL's Catalog:: CAT10818478
Format:: Book

43. Conversion to organic agriculture in Australia : problems and possibilities in the cereal-livestock industry /

Published:: 1992
Author:: Wynen, Els.
View in NAL's Catalog:: CAT10688443
Format:: Book

44. Sustainable development and sustainable agriculture : a partially annotated bibliography with emphasis on economics /

Published:: 1992
Author:: Rosenberg, Elliot.
View in NAL's Catalog:: CAT10668568
Format:: Book

45. Umweltverträgliche Landwirtschaft : 25. Ökologie-Forum zum Thema, am 14. November 1990 /

Published:: 1992
View in NAL's Catalog:: CAT10659484
Format:: Book

46. Lab to land : biotechnology for sustainable agriculture in Asia : proceedings of the first ANSAB Workshop, March 29-April 1, 1992 /

Published:: 1992
View in NAL's Catalog:: CAT10665387
Format:: Book

47. Expanding the definition of sustainable agriculture /

Published:: 1992
View in NAL's Catalog:: CAT10664498
Format:: Book

48. Results from the Montana agricultural assessment questionnaire : a survey of sustainable agriculture /

Published:: 1992
Author:: Jamtgaard, Keith.
View in NAL's Catalog:: CAT10656945
Format:: Book

49. Bifad Title XII coordinators' perceptions regarding sustainable agriculture /

Published:: 1992
Author:: Ori, Lydia Vidjiawatie, 1960-
View in NAL's Catalog:: CAT10865748
Format:: Book

50. Environmental indicators for sustainable agriculture : report on a national workshop, 28-29 November 1991 /

Published:: 1992
View in NAL's Catalog:: CAT93501895
Format:: Book

51. What the farmer needs to know : a summary of California & federal organic production laws /

Published:: 1992
Author:: Vaupel, Suzanne.
View in NAL's Catalog:: CAT10634387
Format:: Book

52. Land is life : land reform and sustainable agriculture /

Published:: 1992
View in NAL's Catalog:: CAT93973627
Format:: Book

53. Sustainable agricultural development in the Caribbean : some conceptual and process dimensions /

Published:: 1992
Author:: Davis, C. G. 1936-
View in NAL's Catalog:: CAT11074028
Format:: Book

54. Greening a brown land : the Australian search for sustainable land use /

Published:: 1992
Author:: Barr, Neil F.
View in NAL's Catalog:: CAT93989942
Format:: Book

55. Poverty reduction and sustainable agricultural development in the Caribbean : the conflict and convergence dilemma /

Published:: 1992
Author:: Davis, C. G. 1936-
View in NAL's Catalog:: CAT11074027
Format:: Book

56. The socioeconomics of sustainable agriculture : an annotated bibliography /

Published:: 1992
Author:: Goreham, Gary.
View in NAL's Catalog:: CAT93989772
Format:: Book

57. Sustainable land use systems research : proceedings of an international workshop, New Delhi, India, February 12-16, 1990.

Published:: 1992
View in NAL's Catalog:: CAT92991101
Format:: Book

58. Sustainable agriculture and suburban markets : what's the connection? /

Published:: 1992
Author:: Kitasei, Hilary Hinds.
View in NAL's Catalog:: CAT92973356
Format:: Book

59. WFP and the environment.

Published:: 1992
View in NAL's Catalog:: CAT93991936
Format:: Book

60. Sweet sorghum : production and processing /

Published:: 1992
Author:: Kuepper, George.
View in NAL's Catalog:: CAT93989648
Format:: Book

61. The hidden harvest : wild foods and agricultural systems : a literature review and annotated bibliography /

Published:: 1992
Author:: Scoones, Ian.
View in NAL's Catalog:: CAT30966941
Format:: Book

62. Participatory rural appraisal for farmer participatory research in Punjab, Pakistan : report of a training workshop, Pakistan-Swiss Potato Development Project, Gujranwala, Punjab Province, Pakistan /

Published:: 1992
View in NAL's Catalog:: CAT10661273
Format:: Book

63. Proceedings of a Conference on Participatory On-Farm Research and Education for Agricultural Sustainability : July 30-August 1, 1992, Chancellor Hotel, Champaign, Illinois.

Published:: 1992
View in NAL's Catalog:: CAT10661141
Format:: Book

64. Agents of fundamental policy change? : political strategies of the environmental, sustainable agriculture, and family farm groups in the 1990 farm bill /

Published:: 1992
Author:: Lang, Helmut, 1962-
View in NAL's Catalog:: CAT11074195
Format:: Book

65. Mycorrhizae in sustainable agriculture : proceedings of a symposium sponsored by Divisions S-3 and S-4 of the Soil Science Society of America, Division A-8 of the American Society of Agronomy, and Division C-2 of the Crop Science Society of America in Denver, CO, 31 Oct. 1991 /

Published:: 1992
View in NAL's Catalog:: CAT93969497
Format:: Book

66. Sustainable agricultural development : the role of international cooperation : proceedings of the Twenty-first International Conference of Agricultural Economists, held at Tokyo, Japan, 22-29 August 1991 /

Published:: 1992
View in NAL's Catalog:: CAT93502151
Format:: Book

67. Organic soil amendments and fertilizers /

Published:: 1992
Author:: Chaney, David.
View in NAL's Catalog:: CAT93982815
Format:: Book

68. Growing our future : food security and the environment /

Published:: 1992
View in NAL's Catalog:: CAT92987637
Format:: Book

69. Strategies for developing a viable and sustainable agricultural sector in Sub-Saharan Africa : some issues and options /

Published:: 1992
View in NAL's Catalog:: CAT31122492
Format:: Book

70. Policies for sustainable agriculture /

Published:: 1992
View in NAL's Catalog:: CAT31080206
Format:: Book

71. A landscape approach to sustainability in the tropics (last).

Published:: 1992
View in NAL's Catalog:: CAT30927831
Format:: Book

72. Agricultural trade liberalization : implications for sustainable agriculture /

Published:: 1992
Author:: Ritchie, Mark.
View in NAL's Catalog:: CAT11082696
Format:: Book

73. Sustainability through biodiversity : designing crucible of culture, creativity and conscience /

Published:: 1992
Author:: Gupta, Anil Kumar, 1954-
View in NAL's Catalog:: CAT10755656
Format:: Book

74. On-farm composting handbook /

Published:: 1992
View in NAL's Catalog:: CAT10663145
Format:: Book

75. Let farmers judge : experiences in assessing the sustainability of agriculture /

Published:: 1992
View in NAL's Catalog:: CAT10661224
Format:: Book

76. Food from dry lands : an integrated approach to planning of agricultural development /

Published:: 1992
View in NAL's Catalog:: CAT93999762
Format:: Book

77. Environmentally compatible agricultural development : resource, food and income security as a task for development and structural policy /

Published:: 1992
Author:: Otzen, Uwe.
View in NAL's Catalog:: CAT93995921
Format:: Book

78. Community supported agriculture in Massachusetts : status, benefits, and barriers /

Published:: 1992
Author:: Suput, Dorothy.
View in NAL's Catalog:: CAT93996526
Format:: Book

79. Science in agriculture : the professional's edge /

Published:: 1992
Author:: Andersen, Arden B.
View in NAL's Catalog:: CAT93999303
Format:: Book

80. Internships, apprenticeships, sustainable curricula including on-farm experience, and working farms programs in the U.S. : ATTRA resource list /

Published:: 1992
Author:: Adam, Katherine L.
View in NAL's Catalog:: CAT92994176
Format:: Book

81. Which row to hoe? : a regional perspective on alternative directions in commercial agriculture : an interim report /

Published:: 1992
View in NAL's Catalog:: CAT92981339
Format:: Book

82. Farming in nature's image : an ecological approach to agriculture /

Published:: 1992
Author:: Soule, Judith D.
View in NAL's Catalog:: CAT92972729
Format:: Book

83. Sustainable agriculture : program management, accomplishments, and opportunities : report to Congressional requesters /

Published:: 1992
View in NAL's Catalog:: CAT93989630
Format:: Book

84. Tecnologias para agricultura sustentável : qualidade, produtividade e estabilidade da produção, com conservação ambiental /

Published:: 1992
View in NAL's Catalog:: CAT30931457
Format:: Book

85. Conservation tillage for sustainable crop production systems.

Published:: 1992
View in NAL's Catalog:: CAT11102331
Format:: Book

86. The bottom line : an economic summary of nutrient and pest management practices /

Published:: 1992
View in NAL's Catalog:: CAT11063874
Format:: Book

87. A strategy to develop agriculture in Sub-Saharan Africa and a focus for the World Bank : draft for discussion /

Published:: 1992
Author:: Cleaver, Kevin M.
View in NAL's Catalog:: CAT10746847
Format:: Book

88. Apicultura sostenible /

Published:: 1992
Author:: Fernández Cuevas, Antonio.
View in NAL's Catalog:: CAT10694379
Format:: Book

89. Sustainable food production in Sub-Saharan Africa.

Published:: 1992
View in NAL's Catalog:: CAT10689062
Format:: Book

90. Soil fertility in sustainable low input farming /

Published:: 1992
Author:: Koepf, Herbert H.
View in NAL's Catalog:: CAT10694067
Format:: Book

91. Artgemässe Hühnerhaltung : Grundlagen und Beispiele aus der Praxis /

Published:: 1992
View in NAL's Catalog:: CAT10660512
Format:: Book

92. Sinopsis, conclusiones y recommendaciones : Taller Internacional sobre el Agroecosistema Andino : Lima, marzo 30-abril 2, 1992 /

Published:: 1992
View in NAL's Catalog:: CAT10656991
Format:: Book

93. Stabilization of agricultural resources : concept, requirements, and measures to ensure sustainable agricultural development, with examples from southern Africa /

Published:: 1992
Author:: Otzen, Uwe.
View in NAL's Catalog:: CAT10636638
Format:: Book

94. Creating a sustainable food system : pioneers tell their story.

Published:: 1992
View in NAL's Catalog:: CAT93512174
Format:: Book

95. Mares' tails and mackerel scales : the stormy prospect of global warming, what it means to farming in the Middle Border, and what farmers and farm policy can do about it /

Published:: 1992
Author:: Bird, Elizabeth.
View in NAL's Catalog:: CAT93502942
Format:: Book

96. Michigan on-farm demonstration and research project : 1991 results : farmers taking the lead in the development of practical, profitable and environmentally sound farming systems.

Published:: 1992
View in NAL's Catalog:: CAT93995855
Format:: Book

97. Sustainable development in Honduras : economic evaluation of soil conservation practices /

Published:: 1992
Author:: Ca'rcamo, Julio Antonio, 1967-
View in NAL's Catalog:: CAT11074063
Format:: Book

98. Sustainable use of soil resource base in the Dominican Republic: a farm level economic analysis of soil conservation practices /

Published:: 1992
Author:: Hwang, Sang Won, 1966-
View in NAL's Catalog:: CAT11074413
Format:: Book

99. Sustainable agriculture for the Asian and Pacific region : papers delivered at the 11 Meeting of the Technical Advisory Committee of the Food and Fertilizer Technology Center for the Asian and Pacific Region, held on May 18-24 1992, at the International Technical Cooperation Center, Rural Development Administration, Suweon 441-707, Korea.

Published:: 1992
View in NAL's Catalog:: CAT93995643
Format:: Book

100. Sustainable hog production.

Published:: 1992
Author:: Gegner, Lance E.
View in NAL's Catalog:: CAT93501355
Format:: Book

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1. Showcase of sustainable agriculture information & educational materials /

2. Sustainable agriculture participatory research and education grant program 1991 results /

3. A Guide to sustainable agriculture practices : a farmer to farmer resource for making the transition to sustainable agriculture /

4. Recommendations for a new national wetlands policy /

5. Resources for sustainable agriculture and alternative enterprises in eastern Oklahoma and western Arkansas /

6. Sustainable agriculture program directory 1992 : a comprehensive listing of state, national, and international sustainable agriculture initiatives /

7. Educational and training opportunities in sustainable agriculture /

8. Sustainable agriculture organizations and publications list : national and international groups working in sustainable agriculture /

9. Indiana On-farm Demonstration and Research Project : 1991 results /

10. What do we want to sustain? : developing a comprehensive vision of sustainable agriculture /

11. Chapter 1 guidelines : Sustainable Agriculture Research and Education Program : best utilization of biological applications.

12. Subtitle B guidelines : Sustainable Agriculture Research and Education Program.

13. Building bridges : cooperative research and education for Iowa agriculture : Leopold Center for Sustainable Agriculture 1992 conference proceedings.

14. Issues in sustainable agriculture : what are the next steps? /

15. Sustainable agriculture : university programs and contacts : ATTRA resource list /

16. Biotechnology and sustainable agriculture /

17. Sustainable agriculture and the environment : perspectives on growth and constraints /

18. Managing cover crops profitably.

19. Proceedings of the National Seminar on Sustainable Agricultural Development, September 12-13, 1991, Gloria Land, Pondicherry /

20. From the ground up : Wisconsin sustainable farmers tell of their practice and vision /

21. Integrating sustainable agriculture, ecology, and environmental policy /

22. Trying to take root : sustainable agriculture in the U.S. heartland : a survey of Wisconsin farmers /

23. South Dakota north-central region projects supported by Sustainable Agriculture Research and Education Program /

24. Sustainable options guide to farm and conservation programs in the 1990 Farm Bill /

25. The information drain : obstacles to research in Africa /

26. Local agro-processing with sustainable technology : sunflowerseed oil in Tanzania /

27. The place of farm animals in humane sustainable agriculture /

28. Gestione del suolo per un'agricoltura sostenibile /

29. The role of integrated pest management in sustainable agriculture /

30. SMP's : sustainable management practices for the nineties /

31. Approaches to sustainable agriculture : seven case studies /

32. Sustainable agriculture : the research challenge.

33. Farming for the future : an introduction to low-external-input and sustainable agriculture /

34. Toward sustainability : an addendum on integrated pest management as a component of sustainability research /

35. Benefits of diversity : an incentive towards sustainable agriculture.

36. Sustainable agriculture : enhancing the environmental quality of the Tennessee Valley Region through alternative farming practices /

37. Biological nitrogen fixation for sustainable agriculture : extended versions of papers presented in the symposium, Role of Biological Nitrogen Fixation in Sustainable Agriculture, at the 13th Congress of Soil Science, Kyoto, Japan, 1990 /

38. Farm, rural economy, and policy implications of sustainable agriculture in South Dakota /

39. II Simposio y I Reunión Nacional : agricultura sostenible : un enfoque ecológico, socioeconómico y de desarrollo tecnológico.

40. Indigenous soil and water conservation in India's semi-arid tropics /

41. Memorias del primer Simposio Nacional Agricultura Sostenible--una Opción para el Desarrollo sin Deterioro Ambiental.

42. Substituting legumes for fallow in US Great Plains wheat production : the first five years of research and demonstration, 1988-1992 /

43. Conversion to organic agriculture in Australia : problems and possibilities in the cereal-livestock industry /

44. Sustainable development and sustainable agriculture : a partially annotated bibliography with emphasis on economics /

45. Umweltverträgliche Landwirtschaft : 25. Ökologie-Forum zum Thema, am 14. November 1990 /

46. Lab to land : biotechnology for sustainable agriculture in Asia : proceedings of the first ANSAB Workshop, March 29-April 1, 1992 /

47. Expanding the definition of sustainable agriculture /

48. Results from the Montana agricultural assessment questionnaire : a survey of sustainable agriculture /

49. Bifad Title XII coordinators' perceptions regarding sustainable agriculture /

50. Environmental indicators for sustainable agriculture : report on a national workshop, 28-29 November 1991 /

51. What the farmer needs to know : a summary of California & federal organic production laws /

52. Land is life : land reform and sustainable agriculture /

53. Sustainable agricultural development in the Caribbean : some conceptual and process dimensions /

54. Greening a brown land : the Australian search for sustainable land use /

55. Poverty reduction and sustainable agricultural development in the Caribbean : the conflict and convergence dilemma /

56. The socioeconomics of sustainable agriculture : an annotated bibliography /

57. Sustainable land use systems research : proceedings of an international workshop, New Delhi, India, February 12-16, 1990.

58. Sustainable agriculture and suburban markets : what's the connection? /

59. WFP and the environment.

60. Sweet sorghum : production and processing /

61. The hidden harvest : wild foods and agricultural systems : a literature review and annotated bibliography /

62. Participatory rural appraisal for farmer participatory research in Punjab, Pakistan : report of a training workshop, Pakistan-Swiss Potato Development Project, Gujranwala, Punjab Province, Pakistan /

63. Proceedings of a Conference on Participatory On-Farm Research and Education for Agricultural Sustainability : July 30-August 1, 1992, Chancellor Hotel, Champaign, Illinois.

64. Agents of fundamental policy change? : political strategies of the environmental, sustainable agriculture, and family farm groups in the 1990 farm bill /

65. Mycorrhizae in sustainable agriculture : proceedings of a symposium sponsored by Divisions S-3 and S-4 of the Soil Science Society of America, Division A-8 of the American Society of Agronomy, and Division C-2 of the Crop Science Society of America in Denver, CO, 31 Oct. 1991 /

66. Sustainable agricultural development : the role of international cooperation : proceedings of the Twenty-first International Conference of Agricultural Economists, held at Tokyo, Japan, 22-29 August 1991 /

67. Organic soil amendments and fertilizers /

68. Growing our future : food security and the environment /

69. Strategies for developing a viable and sustainable agricultural sector in Sub-Saharan Africa : some issues and options /

70. Policies for sustainable agriculture /