Search Results for the EPA National Library Catalog

Items Found: 1183

Showing: Items 1 - 50

Your Search: (SUBJECT=Aquatic biology.)

 
 
 

1 2 3 4 5 6 7 8 9 10 11 12 ... 24 NEXT
Select Item Title Year Published
1995 updates : water quality criteria documents for the protection of aquatic life in ambient water / 1996
1995 updates : water quality criteria documents for the protection of aquatic life in ambient water / 1996
A bibliography for lead. 1986
A comparison between english sole diseases in Commencement Bay and in selected nonurban embayments / 1986
A guide to the freshwater Tubificidae (Annelida : Clitellata : Oligochaeta) of North America / 1982
A guide to the Naididae (Annelida, Clitellata, Oligochaeta) of North America / 1980
A Little Less Arctic Top Predators in the World's Largest Northern Inland Sea, Hudson Bay / [electronic resource] : 2010
A review of aquatic habitat assessment methods / 1982
A review of aquatic habitat assessment methods / 1982
A Sea Change: The Exclusive Economic Zone and Governance Institutions for Living Marine Resources [electronic resource] / 2005
A Supplement to Methods for collection and analysis of aquatic biological and microbiological samples : U.S. Geological Survey Techniques of water-resources investigations, book 5, chapter A4 / 1979
Abundance and distribution of inshore benthic fauna off southwestern Long Island, N.Y. 1973
Abundance and Viability of Striped Bass Eggs Spawned in the Roanoke River, North Carolina, in 1988. 1989
Accumulation of tritium in various species of fish reared in tritiated water. / 1974
Acenaphthene: Ambient Water Quality Criteria. 1978
Acid Deposition in Maryland. Summary of 1993 Research and Monitoring Results and Evaluation of Status and Trends. 1995
Acid Precipitation Phenomenon and Its Ecological Consequences. 1981
Acidic Episodes and Surface Water Chemistry: A Comparison of Northeast and Southeast Study Sites. 1987
Acidic Precipitation Effects on Terrestrial Vegetation. 1984
Acidity-alkalinity (pH) : water quality standards criteria summaries : a compilation of state/federal criteria / 1988
Acrolein : ambient water quality criteria / 1978
Active Research Projects Report - Fiscal Year 1972. 1972
Acute and chronic parathion toxicity to fish and invertebrates 1981
Acute and Chronic Parathion Toxicity to Fish and Invertebrates. 1976
Acute toxicity handbook of chemicals to estuarine organisms / 1987
Advances in Algal Biology: A Commemoration of the Work of Rex Lowe [electronic resource] / 2006
Advances in Hazardous Waste Site Alluvial Sampling. 1991
Advances in Marine and Brackishwater Aquaculture [electronic resource] / 2015
Air Pollution Effects on Aquatic Ecosystems: Summary of a Symposium. 1984
Albemarle-Pamlico Estuarine Study Synoptic Survey Data Review. 1989
Aldrin and Endrin in Water - A Bibliography. 1972
Aldrin/dieldrin : ambient water quality criteria / 1978
Algal Chemical Ecology [electronic resource] / 2008
Alpine Waters [electronic resource] / 2010
Always a river : supplemental environmental education curriculum on the Ohio River and water grades K-12 / 1991
Amazonian Floodplain Forests Ecophysiology, Biodiversity and Sustainable Management / [electronic resource] : 2011
Ambient aquatic life water quality criteria document for zinc. 1987
Ambient Aquatic Life Water Quality Criteria for 2,4-Dimethylphenol (CAS Registry Number 105-67-9). 1993
Ambient aquatic life water quality criteria for aluminum. 1988
Ambient aquatic life water quality criteria for ammonia / 1985
Ambient Aquatic Life Water Quality Criteria for Aniline (CAS Registry Number 62-53-3). 1993
Ambient aquatic life water quality criteria for antimony(III) : draft. 1988
Ambient aquatic life water quality criteria for arsenic / 1985
Ambient aquatic life water quality criteria for atrazine / 2003
Ambient Aquatic Life Water Quality Criteria for Atrazine-Draft. 2001
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 di-2-ethylhexyl phthalate : draft. 1987
Ambient aquatic life water quality criteria for dissolved oxygen (saltwater) : Cape Cod to Cape Hatteras. 2000
1 2 3 4 5 6 7 8 9 10 11 12 ... 24 NEXT

Save, Print or Email Selected Records