Search Results for the EPA National Library Catalog

Items Found: 1072
Showing: Items 301 - 350
Your Search: (SUBJECT=Aquatic biology)


 
 
 
PREV 1 ... 2 3 4 5 6 7 8 9 10 11 12 ... 22 NEXT
Select Item Title Year Published
Chemical hazard evaluation for management strategies : a method for ranking and scoring chemicals by potential human health and environmental impacts / 1994
Chesapeake Bay baseline data acquisition : wetlands alteration : [Appendix IX / 1978
Chesapeake Bay Baseline Data Acquisition, Toxics in the Chesapeake Bay. 1978
Chesapeake Bay watershed : its land and people / 1999
Chinese Fishes [electronic resource] / 2010
Chironomidae Toxicity Tests--Biological Background and Procedures. 1980
Chlorinated benzenes : ambient water quality criteria / 1978
Chlorinated ethanes : ambient water quality criteria. 1979
Chlorinated phenols : ambient water quality criteria. 1978
Chloroalkyl ethers : ambient water quality criteria. 1979
Chlorophyll a Fluorescence in Aquatic Sciences: Methods and Applications [electronic resource] / 2010
Cholinesterases of Aquatic Animals. 1993
Chromium : ambient water quality criteria. 1979
Chromium : water quality standards criteria summaries : a compilation of state/federal criteria / 1988
Chromium in Water - A Bibliography. 1972
Clark Fork River Study, Montana : July-August, 1973 / 1974
Classifying Soils for Acidic Deposition Aquatic Effects: A Scheme for the Northeast USA. 1989
Clinch and Powell valley watershed ecological risk assessment. 2002
Comparative toxicity of sewage-effluent disinfection to freshwater aquatic life / 1975
Comparison of Effluent Toxicity Results Using 'Ceriodaphnia dubia' Cultured on Several Diets. 1993
Comparison of Invertebrate Drift in Three Michigan Streams. 1969
Comparison of Mixed Flask Culture and Standardized Laboratory Model Ecosystems for Toxicity Tests. 1985
Comparison of System Design and Reproducibility to Estimate Bioconcentration of Di-n-Hexylphthalate By 'Daphnia magna'. 1985
Comprehensive list of Chesapeake Bay Basin species 1998 1998
Compreshensive List of Chesapeake Bay Basin Species, 2007. 2007
Computer Based Floristic Analysis of Pamlico River Phytoplankton. 1971
Computerized System for the Evaluation of Aquatic Habitats Based on Environmental Requirements and Pollution Tolerance Associations of Resident Organisms. 1986
Computers in Fisheries Research [electronic resource] / 2009
Concentration factors and transport models for radionuclides in aquatic environments : a literature report / 1976
Conservation Monitoring in Freshwater Habitats A Practical Guide and Case Studies / [electronic resource] : 2010
Control of Benthic Deposits in Lakes. 1971
Control of cadmium carbonate precipitation interferences during the dialysis of cadmium in high bicarbonate alkalinity aquatic-life bioassay waters / 1985
Control of Oil and Other Hazardous Materials. 1971
Copper : ambient water quality criteria. 1978
Copper : water quality standards criteria summaries : a compilation of state/federal criteria / 1988
Coral Bleaching Patterns, Processes, Causes and Consequences / [electronic resource] : 2009
Coral Reefs of the Gulf Adaptation to Climatic Extremes / [electronic resource] : 2012
Coral Reefs of the United Kingdom Overseas Territories [electronic resource] / 2013
Coral Reefs of the USA [electronic resource] / 2008
Correspondence of Laboratory and Field Results: What Are the Criteria for Verification. 1985
Criteria document : aldrin/dieldrin. 1976
Criteria document : benzidine / 1976
Criteria document : toxaphene. 1976
Criteria document for DDT (DDD, DDE). 1976
Criteria document toxaphene. {microform} : 1976
Criteria document [for] endrin. 1976
Criteria to protect wetland ecological integrity / 1991
Critical Assessment of Effects of Acidification on Fisheries in North America. 1984
Curiculum Activities Guide to Water Pollution and Environmental Studies. Volume 2. Appendices. 1972
Cyanide : water quality standards criteria summaries : a compilation of state/federal criteria / 1988
PREV 1 ... 2 3 4 5 6 7 8 9 10 11 12 ... 22 NEXT

Save, Print or Email Selected Records