Search Results for the EPA National Library Catalog

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Showing: Items 701 - 750
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PATCH: A Spatially Explicit Life History Simulator for Terrestrial Vertebrates. 1997
Pathobiology of invertebrate vectors of disease : [papers] / 1975
Pathogenic Naegleria : distribution in nature / 1979
Pathology of marine and estuarine organisms {MICROFICHE} / by J.A. Couch and J.W. Fournie. 1992
Pennak's freshwater invertebrates of the United States : Porifera to Crustacea / 2001
Pentabromodiphenyl Oxide (PeBDPO): A 48-Hour Flow-Through Acute Toxicity Test with Daphna Magna, Final Report, with Cover Letter dated 10/29/1997. 1997
Persistence of Aroclor (Trade Name) 1254 in a Contaminated Estuary. 1978
Pesticide assessment guidelines : subdivision E, hazard evaluation, wildlife and aquatic organisms : addendum 2 on data reporting : series 72-1-72-5, aquatic testing for marine/estuarine and freshwater fish and invertebrates / 1988
Physical, chemical, and biological data for selected streams in Chester County, Pennsylvania, 1969-80 1989
Pilot study for Montgomery County and Maryland DNR data integration : comparison of benthic macroinvertebrate sampling protocols for freshwater streams / 2003
Pilot test of wetland condition indicators in the prairie pothole region of the United States / 1997
Pine Wilt Disease: A Worldwide Threat to Forest Ecosystems [electronic resource] / 2008
Plant Resistance to Arthropods Molecular and Conventional Approaches / [electronic resource] : 2005
POEM: Pesticide Orchard Ecosystem Model. 1983
Pollution ecology of estuarine invertebrates 1979
Pollution ecology of freshwater invertebrates. 1974
Portable, Hand-Operated Cycle Sieve For Washing Macroinvertebrate Samples. 1976
Pre-Impoundment Water Quality Investigation for the Proposed Gathright Reservoir. 1973
Prediction of Bioaccumulation of Metals from Contaminated Sediments by the Oligochaete, 'Lumbriculus variegatus'. 1994
Preliminary assessment of the toxicity of the corrosion inhibitor Alfloc 8339 to three intertidal benthic marine invertebrates / 1982
Preliminary inventory of marine invertebrates collected near the electrical generating plant, Crystal River, Florida, in 1969 1971
Preliminary report on sampling of primary producers, invertebrates, and decomposers on the Jornada site, 1970 / 1971
Preliminary synthesis and assessment of environmental flows in the Middle Verde River Watershed, Arizona / 2017
Principles of comparative anatomy of invertebrates 1969
Proceedings of the 1989 pollution control biologists meeting : held in Chicago, Illinois February 14-17, 1989 / 1989
Proceedings of the International Symposium on the Biology of the Sipuncula and Echiura, Kotor, June 18-25, 1970 1975
Proceedings of the second International Symposium on the Biology of the Sipuncula / 2018
Protection of River Basins, Lakes and Estuaries: Fifteen Years of Cooperation toward Solving Environmental Problems in the USSR and USA. 1988
Quality Assurance Field Operations Report for the Pilot Study Evaluating the Habitat Value of Wetland Treatment Systems. 1992
Quality Assurance Plan for 1991 Pilot Study of the Ecological Condition of Municipal Wastewater Constructed Wetland Treatment Systems. 1992
Quantitative baseline inventory of the aquatic macroinvertebrate and periphyton communities of the South Platte and Saint Vrain Rivers, Fort Saint Vrain Nuclear Generating Statio 1974
Quantitative composition and distribution of the macrobenthic invertebrate fauna of the continental shelf ecosystems of the northeastern United States 1998
Quantitative Determination of the Nutritional Status of Detrital Microbiota and the Grazing Fauna by Triglyceride Glycerol Analysis. 1982
Radiotracer Studies of Interactions between Sediments and Freshwater Macrobenthos. 1981
Rapid bioassessment protocols for use in streams and rivers : benthic macroinvertebrates and fish / 1989
Reef aquarium : a comprehensive guide to the identification and care of tropical marine invertebrates / 1997
Reef creature identification : Florida, Caribbean, Bahamas / 2002
Reef creature identification : Florida, Caribbean, Bahamas / 1992
Reef invertebrates : an essential guide to selection, care and compatibility / 2003
Reference area performance standards for Puget Sound final report / 1991
References for the identification of freshwater macroinvertebrates / 1972
References for the identification of marine invertebrates on the southern Atlantic coast of the United States / 1979
Relationship between fine sediment and macroinvertebrate community characteristic a literature review and results from NCASI fine sediment studies / 1984
Relationships between Woody Debris and Fish Habitat in a Small Warmwater Stream. 1984
Relationships of Natural Enemies and Non-Prey Foods [electronic resource] / 2009
Report of Freshwater Mussels Workshop, 26-27 October 1982 1983
Report of the national workshop on instream biological monitoring and criteria / 1987
Report on an Acute Aquatic Toxicity Study in Invertebrates and Fish with Aerotech 2599. 2011
Report on the 1980-1995 fish, shrimp, and crab sampling in the San Francisco estuary, California 1999
Report on the Acute Immobilization of Daphnia Magna Straus by Tk 12 869/a (epa) with Cover Letter dated 010987. 2000
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