Search Results for the EPA National Library Catalog

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Showing: Items 201 - 250
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Select Item Title Year Published
Comparative toxicity of sewage-effluent disinfection to freshwater aquatic life / 1975
Comparative Toxicology of the Pyrethroid Insecticides. 1989
Comparison of abundance and diversity of young fishes and macroinvertebrates between two Lake Erie wetlands 1995
Comparison of Benthic Macroinvertebrates Collected by Dredge and Limestone Substrate Sampler. 1967
Comparison of Invertebrate Drift in Three Michigan Streams. 1969
Comparison of the Relative Sensitivity of Three Benthic Invertebrates to Copper-Contaminated Sediments from the Keweenaw Waterway. 1993
Compendium of bivalves 2 : A full-color guide to the remaining seven families a systematic listing of 8'500 bivalve species and 10'5000 synonyms / 2015
Composition and distribution of the macroinvertebrates of the Ohio River : pollution, current velocity, and seasonal effects / 1983
Comprehensive list of Chesapeake Bay Basin species 1998 1998
Compreshensive List of Chesapeake Bay Basin Species, 2007. 2007
Concentrations and concentration factors of several anthropogenic and natural radionuclides in marine vertebrates and invertebrates / 1986
Concentrations and concentration factors of several anthropogenic and natural radionuclides in marine vertebrates and invertebrates / 1985
Concurrent Neoplastic and Protistan Disorders in the American Oyster (Crassostrea Virginica). 1979
Consolidation of baseline information, development of methodology, and investigation of thermal impacts on freshwater shellfish, insects, and other biota / 1984
Continuing ecological research on the Ohio River 1976 : Population and spawning studies -- Final -- / 1977
Continuous-Flow Mini-Diluter System for Toxicity Testing. 1981
Correspondence between Ecoregions and Spatial Patterns in Stream Ecosystems in Oregon. 1988
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
Critical concentrations of heavy metals in the mor horizon of Swedish forests. 1992
Cross Transmission of 'Giardia'. 1982
Cross-Species Mode of Action Information Assessment: A Case Study of Bisphenol A. 2005
Cryptic Female Choice in Arthropods Patterns, Mechanisms and Prospects / [electronic resource] : 2015
Culture methods for invertebrate animals; 1959
Culture methods for invertebrate animals; 1937
Culture of marine invertebrates : selected readings / 1983
Culturing and ecology studies of the rotifer, Polyarthra vulgaris / 1977
Current Status and Historical Trends of the Estuarine Living Resources within the Corpus Christi Bay National Estuary Program Study Area. Volume 4. Checklist of Species within the CCBNEP Study Area: References, Habitats, Distribution, and Abundance. 1996
Daphnia Magna: Chronic Toxicity Testing with Parachlorobenzotrifluoride (97% Active Ingredient). 2000
Data compilation for fish and aquatic invertebrates / 1982
Deepwater Demersal Fishes Observed from the Submersible Avalon (DSRV-2) off the Farallon Islands, 24 June 1985. 1987
Delta outflow effects on the abundance and distribution of San Francisco Bay fish and invertebrates, 1980-1985 : exhibit 60, entered by the California Department of Fish and Game for the State Water Resources Control Board : 1987 water quality/water rights proceeding on the San Francisco Bay/Sacramento-San Joaquin Delta. 1987
Detection of Giardia Cysts in Drinking Water: State-of-the-Art. 1981
Determination of breeding sites of nematodes in a municipal drinking water facility / 1979
Determination of the Effects of TDI on the Reproduction of Daphnia Magna, with Cover Letter dated 06/25/1998. Manuscript. 1998
Determination of the environmental impact of several substitute chemicals in agriculturally affected wetlands / 1982
Detroit River, Michigan: An Ecological Profile. 1988
Development and application of assessment protocols for determining the ecological condition of wetlands in the Juniata river watershed : environmental monitoring and assessment program / 1999
Development and Evaluation of Test Methods for Benthic Invertebrates and Sediments: Effects of Flow Rate and Feeding on Water Quality and Exposure Conditions. 1993
Development of biotic integrity indices for prairie streams in Montana using fish, macroinvertebrate, and diatom assemblages / 2003
Development of Standardized Criteria for the Assessment of Brown Bullhead Lesions and Deformities in Areas of Concern Conference Proceedings. 2006
Development of trawl-based criteria for assessment of demersal fauna (macroinvertebrates and fishes) pilot study in Puget Sound, Washington : final report / 1993
Development of trawl-based tools for the quantitative assessment of demersal fauna (macroinvertegrates and fishes) a summary of phase I and phase II : final report / 1994
Developmental biology of freshwater invertebrates 1982
Diapause in Aquatic Invertebrates Theory and Human Use [electronic resource] / 2007
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