Publish Date: 2002 / Topic: Water quality and Measurement - OpenAGRICOLA Search Results

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16 Search Results

1. Methods of analysis by the U.S. Geological Survey National Water Quality Laboratory : determination of wastewater compounds by polystyrene-divinylbenzene solid-phase extraction and capillary-column gas chromatography/mass spectrometry /

Published:: 2002
View in NAL's Catalog:: CAT11116592
Format:: Book

2. Selenium assessment in aquatic ecosystems : a guide for hazard evaluation and water quality criteria /

Published:: 2002
Author:: Lemly, A. Dennis.
View in NAL's Catalog:: CAT11117958
Format:: Book

3. Opportunities to improve the U.S. Geological Survey National Water Quality Assessment Program /

Published:: 2002
View in NAL's Catalog:: CAT11117945
Format:: Book

4. Spatial patterns and temporal variability in water quality from City of Albuquerque drinking-water supply wells and piezometer nests, with implications for the ground-water flow system /

Published:: 2002
Author:: Bexfield, Laura M.
View in NAL's Catalog:: CAT11120353
Format:: Book

5. Evaluation of Upper Floridan Aquifer water quality to design a monitoring network in the St. Johns River Water Management District /

Published:: 2002
Author:: Boniol, Don P.
View in NAL's Catalog:: CAT11123710
Format:: Book

6. Methods of analysis by the U.S. Geological Survey National Water Quality Laboratory : arsenic speciation in natural-water samples using laboratory and field methods /

Published:: 2002
Author:: Garbarino, John R.
View in NAL's Catalog:: CAT11125900
Format:: Book

7. Summary of state biological assessment programs for streams and rivers

Published:: 2002
View in NAL's Catalog:: CAT11129408
Format:: Electronic

8. Evaluation of trends in pH in the Yampa River, northwestern Colorado, 1950-2000 /

Published:: 2002
Author:: Chafin, Daniel T.
View in NAL's Catalog:: CAT11130282
Format:: Book

9. Methods for measuring the acute toxicity of effluents and receiving waters to freshwater and marine organisms

Published:: 2002
View in NAL's Catalog:: CAT11130885
Format:: Electronic

10. Methods for evaluating wetland condition #8 volunteers and wetland biomonitoring /

Published:: 2002
Author:: Hicks, Anna L.
View in NAL's Catalog:: CAT11132398
Format:: Electronic

11. Comparison of vapor concentrations of volatile organic compounds with ground-water concentrations of selected contaminants in sediments beneath the Sudbury River, Ashland, Massachusetts, 2000

Published:: 2002
Author:: Campbell, J. P.
View in NAL's Catalog:: CAT11133107
Format:: Microfilm

12. Revised protocols for sampling algal, invertebrate, and fish communities as part of the National Water-Quality Assessment Program

Published:: 2002
View in NAL's Catalog:: CAT11133991
Format:: Electronic

13. Consolidated assessment and listing methodology toward a compendium of best practices /

Published:: 2002
View in NAL's Catalog:: CAT11136031
Format:: Electronic

14. Advancing Cryptosporidium parvum detection methodologies /

Published:: 2002
View in NAL's Catalog:: CAT30903872
Format:: Book

15. Microbial monitoring of vulnerable public groundwater supplies /

Published:: 2002
View in NAL's Catalog:: CAT30903873
Format:: Book

16. Source water assessment : variability of pathogen concentrations /

Published:: 2002
View in NAL's Catalog:: CAT30922279
Format:: Book