Topic: Water quality and Freshwater ecology - OpenAGRICOLA Search Results

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15 Search Results

1. Characterization of selected biological, chemical, and physical conditions at fixed sites in the Upper Colorado River basin, Colorado, 1995-98 /

Published:: 1999
Author:: Deacon, Jeffrey R.
View in NAL's Catalog:: CAT11066168
Format:: Book

2. Water quality and stress indicators in marine and freshwater ecosystems : linking levels of organisation (individuals, populations, communities) /

Published:: 1994
View in NAL's Catalog:: CAT11062892
Format:: Book

3. Water-quality and biological community characterization at selected sites on the Eagle River, Colorado, September 1997 and February 1998.

Published:: 1998
View in NAL's Catalog:: CAT10871769
Format:: Book

4. Water-quality assessment of the South Platte River Basin, Colorado, Nebraska, and Wyoming : environmental setting and water quality of fixed sites, 1993-95 /

Published:: 1998
Author:: Litke, David W.
View in NAL's Catalog:: CAT10847827
Format:: Book

5. Distribution of fish, benthic invertebrate, and algal communities in relation to physical and chemical conditions, Yakima River basin, Washington, 1990 /

Published:: 1997
View in NAL's Catalog:: CAT10841870
Format:: Book

6. Reconnaissance investigation of water quality, bottom sediment, and biota associated with irrigation drainage in the Columbia Basin Project, Washington, 1991-92 /

Published:: 1995
Author:: Embrey, S. S.
View in NAL's Catalog:: CAT10746309
Format:: Book

7. Aquatic communities and contaminants in fish from streams of the Red River of the North Basin, Minnesota and North Dakota /

Published:: 1995
Author:: Goldstein, R. M.
View in NAL's Catalog:: CAT10700447
Format:: Book

8. Methods for characterizing stream habitat as part of the National Water-Quality Assessment Program /

Published:: 1993
View in NAL's Catalog:: CAT10685134
Format:: Book

9. Reconnaissance investigation of water quality, bottom sediment, and biota associated with irrigation drainage in the Owyhee and Vale Projects, Oregon and Idaho, 1990-91 /

Published:: 1994
Author:: Rinella, Frank A.
View in NAL's Catalog:: CAT10687078
Format:: Book

10. Methods for collecting benthic invertebrate samples as part of the National Water-Quality Assessment Program /

Published:: 1993
Author:: Cuffney, Thomas F., 1952-
View in NAL's Catalog:: CAT10684749
Format:: Book

11. Field manual for water quality monitoring : an environmental education program for schools /

Published:: 1994
Author:: Mitchell, Mark K.
View in NAL's Catalog:: CAT10668054
Format:: Book

12. Water quality, organic chemistry of sediment, and biological conditions of streams near an abandoned wood-preserving plant site at Jackson, Tennessee /

Published:: 1993
Author:: Bradfield, Arthur D.
View in NAL's Catalog:: CAT10656705
Format:: Book

13. Chemical dynamics in fresh water ecosystems /

Published:: 1992
View in NAL's Catalog:: CAT92978708
Format:: Book

14. Analysis of biological data collected in the Bull Run Watershed, Portland, Oregon, 1978 to 1983 /

Published:: 1985
Author:: Clifton, Daphne G.
View in NAL's Catalog:: CAT86860570
Format:: Book

15. The freshwater Asian clam Corbicula fluminea as a factor affecting nutrient cycling in the Chowan River, N.C. /

Published:: 1983
Author:: Lauritsen, Diane D.
View in NAL's Catalog:: CAT83792292
Format:: Book