Search Results for the EPA National Library Catalog

Items Found: 943
Showing: Items 101 - 150
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Availability of sediment-adsorbed heavy metals to benthos with particular emphasis on deposit-feeding infauna : final report / 1978
Background concentrations of contaminants in benthic invertebrate tissue / 1995
Baseline studies and impacts of navigation on the benthos and drift (work task 6), on the quantity of flow to side channels (work task 14), and on the suspended matter entering side channels (work task 16) of Pool 9 of the Upper Mississippi River 1981
Beachcomber's guide to Gulf Coast marine life 1980
Beachcomber's guide to Gulf coast marine life : Texas, Louisiana, Mississippi, Alabama, and Florida / 2004
Beck and Braithwaite's Invertebrate zoology : a laboratory manual. 1989
Beekeeping for Poverty Alleviation and Livelihood Security Vol. 1: Technological Aspects of Beekeeping / [electronic resource] : 2014
Before and after case studies: Comparisons of water quality following municipal treatment plant improvements [microform] / 1984
Bellingham Bay Action Program: Initial Data Summaries and Problem Identification. 1989
Bemisia: Bionomics and Management of a Global Pest [electronic resource] / 2010
Benthic analysis : training manual / 1979
Benthic fauna 1981
Benthic fauna from Great Lakes Institute cruises on Lake Erie, 1963, 1964, 1965 / 1988
Benthic invertebrate assemblages and their relation to physical and chemical characteristics of streams in the Eastern Iowa basins, 1996-98 2001
Benthic Invertebrates and Data Reporting Chemical, Physical and Chlorophyll Concentrations of the Klamath, Smith, and Trinity River Systems California. 1969
Benthic invertebrates and sediment characteristics in freshwater, beach habitats of the lower Columbia River, 1994-95 / 1996
Benthic macroinvertebrate communities as indicators of pollution in the Elizabeth River, Hampton Roads, Virginia / 1971
Benthic Macroinvertebrate Communities at Maryland's Core/Trend Monitoring Stations: Water Quality Status and Trends. 2009
Benthic Macroinvertebrate Diversity in Three Differentially Perturbed Michigan Streams. 1973
Benthonic Invertebrates as an Index of Water Quality. 1964
Between Pacific tides 1985
Between Pacific tides / 1968
Bibliography of pathology in invertebrates other than insects from l969-l972 1974
Bioaccumulation monitoring guidance : selection of target species and review of available data. 1987
Bioaccumulation monitoring guidance. selection of target species and review of available data. volume II, Appendix : 1987
Bioaccumulation of contaminants in crabs and clams in Bellingham Bay / 1991
Bioaccumulation of heavy metals by littoral and pelagic marine organisms / 1979
Bioassay procedures for the ocean disposal permit program / 1978
Bioavailability and toxicity of heavy metals in mine tailings leachate to aquatic invertebrates / 1985
Biocontrol-Based Integrated Management of Oilseed Rape Pests [electronic resource] / 2010
Biogenic Structure of Lower Chesapeake Bay Sediments. 1982
Bioindicators for assessing ecological integrity of prairie wetlands / 1996
Biological and Photobiological Action of Pollutants on Aquatic Microorganisms. 1973
Biological and Water Quality Survey of Sugar Creek and Tributaries Crawford County, Illinois, August and September 1992. 1993
Biological and Water Quality Survey of the Vermilion River Vermilion County, Illinois, 1994. 1995
Biological and Water Quality Survey of Three Tributaries to the Sangamon River: South Fork Basin, Mosquito Creek and Long Point Slough, September through November 1989. 1993
Biological assessment methods to predict the impact of open-water disposal of dredged material : final report / 1978
Biological Control of Plant-Parasitic Nematodes: Building Coherence between Microbial Ecology and Molecular Mechanisms / [electronic resource] : 2011
Biological criteria for the protection of aquatic life. Volume 3, Standardized biological field sampling and laboratory methods for assessing fish and macroinvertebrate communities. 1989
Biological Effects of Continuous and Intermittent Dosing of Outdoor Experimental Streams with Chlorpyrifos. 1985
Biological Effects of Oil Pollution. Selected Bibliography II. 1972
Biological effects of once-through cooling 1978
Biological Effects of Pesticides on the Dungeness Crab. 1977
Biological field and laboratory methods for measuring the quality of surface waters and effluents / 1973
Biological Impact of Combined Metallic and Organic Pollution in the Coeur d'Alene-Spokane River Drainage System. 1973
Biological Methods for Determining Toxicity of Contaminated Freshwater Sediments to Invertebrates. 1984
Biological Problems in Water Pollution, Third Seminar, August 31-17, 1962 1965
Biological Processes Affecting the Distribution of Pollutants in Marine Sediments. Part II. Biodeposition and Bioturbation. 1980
Biological reconnaissance of selected benthic habitats within three California OCS planning areas final report on review of recovery and recolonization of hard substrate communities of the outer continental shelf / 1988
Biology of Earthworms [electronic resource] / 2011
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