Search Results for the EPA National Library Catalog

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Comparisons of Single-Species, Microcosm and Experimental Pond Responses to Atrazine Exposure. 1986
Contact and Artificial Soil Tests Using Earthworms to Evaluate the Impact of Wastes in Soil. 1986
Culturing mysidopsis bahia : supplemental report / 1990
Current Practices in Water Microbiology. Training Manual. 1974
DDT, PCB and Benzo(a)Pyrene Levels in White Croaker 'Genyonemus lineatus' from Southern California (Journal Version). 1983
Design of 301(h) monitoring programs for municipal wastewater discharges to marine waters / 1982
Destruction by Anaerobic Mesophilic and Thermophilic Digestion of Viruses and Indicator Bacteria Indigenous to Domestic Sludges. 1980
Detection of mutagenic properties of pesticides used in commercial corn production. {MICROFICHE} 1983
Detection of mutagenic/carcinogenic alteration in fish {MICROFICHE} 1983
Determination and Use of Condition Index of Oysters. 1982
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 Weighted-Criteria, Probability-of-Use Curve for Instream Flow Assessments: Fisheries. 1977
Development of a test-tube stress-ethylene bioassay for detecting phytotoxic air pollutants / 1982
Development of bioassay procedures for defining pollution of harbor sediments. Part I / 1981
Development of Biological Criteria for Coral Reef Ecosystem Assessment. 2005
Distribution of phytoplankton in Arizona lakes / 1979
Distribution of phytoplankton in Arkansas Lakes / 1978
Distribution of phytoplankton in California lakes / 1979
Distribution of phytoplankton in Colorado lakes / 1979
Distribution of phytoplankton in Delaware lakes / 1978
Distribution of phytoplankton in Georgia lakes / 1978
Distribution of phytoplankton in Idaho lakes / 1979
Distribution of phytoplankton in Illinois lakes / 1978
Distribution of phytoplankton in Indiana lakes / 1978
Distribution of phytoplankton in Kansas lakes / 1979
Distribution of phytoplankton in Kentucky lakes / 1978
Distribution of phytoplankton in Louisiana lakes / 1979
Distribution of phytoplankton in Maryland lakes / 1977
Distribution of phytoplankton in Montana lakes / 1979
Distribution of phytoplankton in Nebraska lakes / 1979
Distribution of phytoplankton in Nevada lakes / 1979
Distribution of phytoplankton in New Jersey lakes / 1978
Distribution of phytoplankton in New Mexico lakes / 1979
Distribution of phytoplankton in North Dakota lakes / 1979
Distribution of phytoplankton in Ohio lakes / 1978
Distribution of phytoplankton in Oklahoma lakes / 1979
Distribution of phytoplankton in Tennessee lakes / 1978
Distribution of phytoplankton in Virginia lakes / 1977
Distribution of phytoplankton in Wyoming lakes / 1979
ECO Update: Selecting and Using Reference Information in Superfund Ecological Risk Assessments. Volume 2, Number 4, September 1994. 1994
Ecoregions: A Spatial Framework for Environmental Management. 1993
Ecosystem monitoring and ecological indicators : an annotated bibliography / 1994
Effect of air pollution on Pinus strobus L. and genetic resistance : a literature review / 1977
Effects of Decreased Nutrient Loading on the Limnology of Diamond Lake, Oregon. Appendix. 1979
Effects of forest fertilization with urea on major biological components of small cascade streams, Oregon / 1979
Effects of Phenol, 2,4-Dimethylphenol, 2,4-Dichlorophenol, and Pentachlorophenol on Embryo, Larval, and Early-Juvenile Fathead Minnows ('Pimephales promelas'). 1982
Effects of the Synthetic Pyrethroids AC 222,705, Permethrin and Fenvalerate on Sheepshead Minnows in Early Life Stage Toxicity Tests. 1983
Effects of Toxicants on Plankton. 1982
Efficacy of Neurospora in Detecting Agents That Cause Aneuploidy. 1986
EMAP-Virginian province, four year assessment 1990-1993 / 1999
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