Search Results for the EPA National Library Catalog

Items Found: 305

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Select Item Title Year Published
Water quality assessment : 1988 report to the Environmental Protection Agency and U.S. Congress pursuant to section 305(b) Clean Water Act (P.L. 97-117) / 1988
Water quality standards criteria digest : a compilation of Federal/State criteria on water quality sampling and analytical methods. 1972
What you can do on world water monitoring day : your watershed needs you!. 2004
Wintertime investigation of the physical, chemical, and sanitary bacteriological quality of Edgemoor Pond, a small estuarine basin 1971
Workshop on Aquatic Microcosms for Ecological Assessment of Pesticides 1992
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