Search Results for the EPA National Library Catalog

Items Found: 388
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Your Search: (SUBJECT=Fresh water biology)


 
 
 
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Select Item Title Year Published
A guide to rotifers of the Laurentian Great Lakes / 1979
A manual for the identification of the larvae of the caddisfly genera Hydropsyche pictet and Symphitopsyche ulmer in eastern and central North America (Trichoptera: hydropsychidae) / 1978
A Manual on methods for the assessment of secondary productivity in fresh waters / 1971
Acenaphthene : ambient water quality criteria. 1978
Acid Mine Pollution Effects on Lake Biology. 1971
Acrolein : ambient water quality criteria. 1978
Acta hydrobiologica. 1959
Acute and Chronic Effects of Alum to Midge Larva (Diptera: Chironomidae). 1981
Adaptation of Aquatic Microbial Communities to Hg(2+) Stress. 1987
Air Pollution Effects on Aquatic Ecosystems: Summary of a Symposium. 1984
Aldrin/dieldrin : ambient water quality criteria / 1978
Algal bioassays with leachates and distillates from western coal / 1980
Ambient aquatic life water quality criteria for arsenic / 1985
Ambient aquatic life water quality criteria for cadmium / 1985
Ambient aquatic life water quality criteria for chromium / 1985
Ambient aquatic life water quality criteria for copper / 1985
Ambient aquatic life water quality criteria for cyanide / 1985
Ambient aquatic life water quality criteria for dissolved oxygen (saltwater) : Cape Cod to Cape Hatteras. 2000
Ambient aquatic life water quality criteria for dissolved oxygen : (freshwater) / 1986
Ambient aquatic life water quality criteria for lead / 1985
Ambient aquatic life water quality criteria for nickel / 1986
Ambient aquatic life water quality criteria for pentachlorophenol / 1986
Ambient aquatic life water quality criteria for zinc / 1987
Ambient water quality criteria for 2,4-dichlorophenol / 1980
Ambient water quality criteria for 2,4-dimethylphenol / 1980
Ambient water quality criteria for 2,4-dinitrotoluene / 1980
Ambient water quality criteria for 2-chlorophenol / 1980
Ambient water quality criteria for acenaphthene / 1980
Ambient water quality criteria for acrolein 1980
Ambient water quality criteria for acrolein / 1980
Ambient water quality criteria for acrylonitrile / 1980
Ambient water quality criteria for aldrin/dieldrin / 1980
Ambient water quality criteria for antimony / 1980
Ambient water quality criteria for arsenic / 1980
Ambient water quality criteria for asbestos / 1980
Ambient water quality criteria for benzene / 1980
Ambient water quality criteria for benzidine / 1980
Ambient water quality criteria for beryllium / 1980
Ambient water quality criteria for cadmium / 1980
Ambient water quality criteria for carbon tetrachloride / 1980
Ambient water quality criteria for chlordane / 1980
Ambient water quality criteria for chlorinated benzenes / 1980
Ambient water quality criteria for chlorinated ethanes / 1980
Ambient water quality criteria for chlorinated naphthalene / 1980
Ambient water quality criteria for chlorinated phenols / 1980
Ambient water quality criteria for chloroalkyl ethers / 1980
Ambient water quality criteria for chloroform / 1980
Ambient water quality criteria for chromium / 1980
Ambient water quality criteria for chromium / 1985
Ambient water quality criteria for copper / 1980
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