Search Results for the EPA National Library Catalog

Items Found: 4182
Showing: Items 301 - 350
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Ambient water quality criteria for thallium / 1980
Ambient water quality criteria for toluene / 1980
Ambient water quality criteria for toxaphene / 1980
Ambient water quality criteria for Trichloroethylenes / 1980
Ambient water quality criteria for vinyl chloride / 1980
Ambient water quality criteria for zinc / 1980
Ambient Water Quality Criteria: 2,3,7,8-Tetrachlorodibenzo-P-Dioxin. 1978
Ambient Water Quality Criteria: 2,4-Dichlorophenol. 1978
Ambient Water Quality Criteria: 2,4-Dimethyphenol. 1978
Ambient Water Quality Criteria: 2-Chlorophenol. 1978
Ambient Water Quality Criteria: Acrylonitrile. 1978
Ambient Water Quality Criteria: Arsenic. 1978
Ambient Water Quality Criteria: Benzene. 1978
Ambient Water Quality Criteria: Beryllium. 1978
Ambient Water Quality Criteria: Cadmium. 1978
Ambient Water Quality Criteria: Carbon Tetrachloride. 1978
Ambient Water Quality Criteria: Chlordane. 1978
Ambient Water Quality Criteria: Chlorinated Naphthalenes. 1978
Ambient Water Quality Criteria: Chloroform. 1978
Ambient Water Quality Criteria: DDT. 1978
Ambient Water Quality Criteria: Dichlorobenzenes. 1978
Ambient Water Quality Criteria: Dichloroethylenes. 1978
Ambient Water Quality Criteria: Fluoranthene. 1978
Ambient Water Quality Criteria: Heptachlor. 1978
Ambient Water Quality Criteria: Hexachlorobutadiene. 1978
Ambient Water Quality Criteria: Hexachlorocyclopentadiene. 1978
Ambient Water Quality Criteria: Lead. 1978
Ambient Water Quality Criteria: Nitrosamines. 1978
Ambient Water Quality Criteria: Pentachlorophenol. 1978
Ambient Water Quality Criteria: Selenium. 1978
Ambient Water Quality Criteria: Silver. 1978
Ambient Water Quality Criteria: Tetrachloroethylene. 1978
Ambient Water Quality Criteria: Thallium. 1978
Ambient Water Quality Criteria: Trichloroethylene. 1978
Ambient Water Quality Criteria: Vinyl Chloride. 1978
America's Sea at Risk: First Progress Report on the Gulf of Mexico Program. 1990
Ammonia toxicity / 1976
AMOCO CADIZ Oil Spill. A Preliminary Scientific Report. 1978
Amoco-U.S. Environmental Protection Agency Pollution Prevention Project, Yorktown Virginia. Risk Reduction Benefits of Pollution Prevention Options. 1993
Amphibian toxicity data for water quality criteria chemicals / 1996
Amphibian toxicity data for water quality criteria chemicals / 1996
An actograph for laterally or ventrally compressed aquatic organisms of medium size / 1972
An approach to developing nutrient criteria for Pacific Northwest estuaries : a case study of Yaquina Estuary, Oregon / 2007
An aquatic habitat classification system for the upper Mississippi River system / 1993
An assessment of key biological resources in the Delaware River Estuary / 1991
An assessment of potential mining impacts on salmon ecosystems of Bristol Bay, Alaska : executive summary. 2014
An assessment of potential mining impacts on salmon ecosystems of Bristol Bay, Alaska. 2014
An assessment of sediments from the Upper Mississippi River : final report - June 1997. 1997
An assessment of the effects of pollution on fisheries and aquaculture in Japan / 1976
An assessment of the hydrology and water quality of Indian Ridge Marsh and the potential effects of wetland rehabilitation on the diversity of wetland plant communities / 1999
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