Publish Date: 1995 / Topic: Water quality management - OpenAGRICOLA Search Results

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8 Search Results

1. Ecological restoration a tool to manage stream quality.

Published:: 1995
View in NAL's Catalog:: CAT10841653
Format:: Microfilm

2. Methods of analysis by the U.S. Geological Survey National Water Quality Laboratory determination of chlorinated pesticides in aquatic tissue by capillary-column gas chromatography with electron-capture detection /

Published:: 1995
View in NAL's Catalog:: CAT10833314
Format:: Microfilm

3. Overview of environmental and hydrogeologic conditions at Sitka, Alaska

Published:: 1995
Author:: Hogan, Eppie V.
View in NAL's Catalog:: CAT10833401
Format:: Microfilm

4. Water-quality data for the Ohio River from Willow Island Dam to Belleville Dam, West Virginia and Ohio, June-November 1992

Published:: 1995
View in NAL's Catalog:: CAT10833021
Format:: Microfilm

5. Methods of analysis by the U.S. Geological Survey National Water Quality Laboratory determination of pesticides in water by C-18 solid-phase extraction and capillary-column gas chromatography/mass spectrometry with selected-ion monitoring /

Published:: 1995
View in NAL's Catalog:: CAT10833020
Format:: Microfilm

6. Methods of analysis by the U.S. Geological Survey National Water Quality Laboratory determination of organochlorine pesticides and polychlorinated biphenyls in bottom sediment by dual capillary-column gas chromatography with electron-capture detection /

Published:: 1995
View in NAL's Catalog:: CAT10833017
Format:: Microfilm

7. Watershed protection a project focus.

Published:: 1995
View in NAL's Catalog:: CAT10754583
Format:: Microfilm

8. Safe Drinking Water Amendments Act of 1995 : report of the Committee on Environment and Public Works, United States e

Published:: 1995
View in NAL's Catalog:: CAT10754034
Format:: Microfilm