Search Results for the EPA National Library Catalog

Items Found: 236
Showing: Items 151 - 200
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Methods for evaluating wetland condition # introduction to wetland biological assessment / {microform} : 2001
Methods for evaluating wetland condition : #10 using vegetation to assess environmental conditions in wetlands. 2001
Methods for evaluating wetland condition : #13 biological assessment methods for birds / 2001
Methods to Identify Waterborne Pathogens and Indicator Organisms. 1985
Microbial Aspects of Groundwater Pollution. 1980
Microbial Sampling Variables and Recreational Water Quality Standards. 1981
Microbiology of sewage sludge disposal in soil : [final report] / 1974
Microcosms as test systems for the ecological effects of toxic substances : an appraisal with cadmium / 1981
Monitoring for Mutagenicity with Plants. 1983
Multivariate Analysis of Experimental Marine Ecosystems. 1977
Mysid (Mysidopsis bahia) survival, growth, and fecundity test : supplemental report / 1990
Neurotypic and Gliotypic Proteins as Biochemical Indicators of Neurotoxicity. 1986
New microbial indicators of wastewater chlorination efficiency / 1974
NPDES compliance monitoring inspector training module : biomonitoring. 1990
Nutritional ecology of nuisance aquatic plants / 1975
Ohio Basin Region. Summary Statement. Position on Thermal Pollution within the Ohio River Basin. 1968
On the Use of Indices in Aquatic Toxicological Hazard Assessment. 1981
Ordination of Aquatic Nematode Communities as Affected by Stream Water Quality. 1979
Overview of Selected U.S. Environmental Protection Agency Ecological Research in the Prairie Pothole and Pacific Northwest Regions. 1995
Performance of Stormwater Retention Ponds and Constructed Wetlands in Reducing Microbial Concentrations. 2006
Persistence of DDT Residues and Dieldrin Off a Pesticide Processing Plant in San Francisco Bay, California. 1999
Phytoplankton water quality relationships in U.S. lakes / 1979
Pilot Study on the Design of a Petroleum Hydrocarbon Baseline Investigation for Northern Puget Sound and Strait of Juan de Fuca. 1976
Pollution of Slocum Creek, Havelock, North Carolina. A Cooperative Investigation by the State of North Carolina, Department of the Navy, and the Federal Water Pollution Control Administration. 1969
Pollution of Slocum Creek, Havelock, North Carolina. Appendices. A Cooperative Investigation by the State of North Carolina, Department of the Navy, and the Federal Water Pollution Control Administration. 1969
Polynuclear Aromatic Hydrocarbons and Cellular Proliferative Disorders in Bivalve Molluscs from Oregon Estuaries. 1982
Possible use of Alcaligenes paradoxus as a biological monitor / 1979
Proceedings : biostimulation - nutrient assessment workshop / 1975
Proceedings and summary of the workshop on finfish as indicators of toxic contamination / 1986
Proceedings of symposium : biological criteria : research and regulation / 1991
Proceedings of the first and second USA-USSR symposia on the effects of pollutants upon aquatic ecosystems. 1978
Proceedings of the Symposium on the Recovery of Indicator Organisms Employing Membrane Filters / 1977
Pseudomonas Aeruginosa-Fecal Coliform Relationships in Estuarine and Fresh Recreational Waters. 1976
Quality assurance report : EMAP-Virginian province, 1990-1993 / 1995
Real-Time and Delayed Analysis of Tree and Shrub Cores as Indicators of Subsurface Volatile Organic Compound Contamination, Durham Meadows Superfund Site, Durham, Connecticut, August 29, 2006. 2007
Recommended biological indices for 301(h) monitoring programs : final report / 1987
Recovery of Coliforms by the MPN and MF Techniques Using A(2sup n) Factorial Experimental Design. 1977
Relative Sensitivity of Six Estuarine Fishes to Carbophenothion, Chlorpyrifos, and Fenvalerate. 1985
Report on Coosa River System, Georgia-Alabama. 1963
Research Strategy for Assessing the Health Effects of Exposure to Complex Mixtures. Review of the Office of Research and Development's Draft Strategy for Health Effects Research on Exposure to Complex Mixtures by the Environmental Health Committee. 1991
Response of the Photosynthetic Apparatus of 'Phaeodactylum tricornutum' (Bacillariophyceae) to Nitrate, Phosphate, or Iron Starvation. 1993
Responses of Prairie Deer Mice to a Field SO2 Gradient. 1978
Review of EPA's Environmental Monitoring and Assessment Program surface waters monitoring component / 1995
Review of EPA's Environmental Monitoring and Assessment Program. Forests and Estuaries. 1994
Review of EPA's Environmental Monitoring and Assessment Program: Overall Evaluation. 1995
Review of single species toxicity tests : are the test reliable predictors of aquatic ecosystem community responses? / 1999
Second US/USSR symposium : biological aspects of pollutant effects on marine organisms, Terksol, USSR, June 4 to 9, 1979 / 1982
Sediment quality values refinement evaluation of PSDDA sediment quality values / 1988
Sediment Quality Values Refinement. Volume 1. 1988 Update and Evaluation of Puget Sound AET (Apparent Effects Threshold). 1988
Sediment quality values refinement: volume I - data appendices : 1988 update and evaluation of Puget Sound AET 1988
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