Search Results for the EPA National Library Catalog

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Methods for evaluating wetland condition #9, Developing an invertebrate index of biological integrity for wetlands / 2001
Methods for measuring the acute toxicity of effluents and receiving waters to freshwater and marine organisms / 2002
Methods for measuring the acute toxicity of effluents and receiving waters to freshwater and marine organisms / 1993
Methods for measuring the acute toxicity of effluents and receiving waters to freshwater and marine organisms / 1991
Methods for measuring the acute toxicity of effluents to aquatic organisms / 1978
Methods for measuring the acute toxicity of effluents to aquatic organisms / 1978
Methods for recovering viruses from the environment 1987
Methods for the assessment and prediction of mineral mining impacts on aquatic communities : a review and analysis : workshop proceedings, December 6-7, 1977, Harpers Ferry, West Virginia / 1978
Methods for the derivation of site-specific equilibrium partitioning sediment guidelines for the protection of benthic organisms : nonionic organics : Draft. / 2000
Methods for the estimation of production of aquatic animals / 1971
Methods in aquatic bacteriology 1988
Methods in aquatic microbiology / 1972
Methods in Environmental Toxicology (Chapter 20). 1993
Methods of Collection and Analysis of Plankton and Periphyton Samples in the Water Pollution Surveillance System. 1966
Methods of dissolved oxygen budget analysis for assessing effects of dredged material disposal on biological community metabolism : final report / 1975
Methods used to map the benthic habitats of Puerto Rico and the U.S. Virgin Islands 2002
Microbial Bioconcentration of Organic Pollutants from Aquatic Systems - A Critical Review. 1981
Microbial degradation and accumulation of pesticides in aquatic systems / 1975
Microbial degradation kinetics of toxic organic chemicals over a wide range of concentrations in natural aquatic systems / 1989
Microbial Degradation of Propanil in Aquatic Systems. 1986
Microbial Modifications of Ground Water. 1972
Microbial Reduction of Ionic Mercury for the Removal of Mercury from Contaminated Environments. 1995
Microbial Transformation of Selected Organic Chemicals in Natural Aquatic Systems. 1992
Microbial Trophic Interactions in Aquatic Microcosms Designed for Testing Genetically Engineered Microorganisms: A Field Comparison. 1992
Microbial-malathion interaction in artificial salt-marsh ecosystems : effect and degradation / 1975
Microbiological Formation of Potentially Hazardous Organo-Metal Compounds in Water. 1972
Microbiological Issues Related to Drinking Water Disinfection Chemistry: Opportunities for Further TiO2 Research. 1993
Microbiological methods for monitoring the environment : water and wastes / 1978
Microbiology of Anaerobic Sludge. 1968
Microbiology of cooling water James W. McCoy. 1980
Microbiotic Ecoassay for Environmental Pollutants. 1972
Microcosms as potential screening tools for evaluating transport and effects of effects of toxic substances / 1980
Microcosms as test systems for the ecological effects of toxic substances : an appraisal with cadmium / 1981
Microdistribution of Stream Benthos. 1968
Microscopic analysis of plankton, periphyton, and activated sludge : training manual / 1976
Microscopic Flora and Fauna of Tree Holes. 1939
Mid-Atlantic Freshwater Wetlands: Advances in Wetlands Science, Management, Policy, and Practice [electronic resource] / 2013
Mid-Atlantic highlands streams assessment : final report / 2000
Mid-Columbia River fish toxics assessment : EPA Region 10 report / 2017
Middle Snake river biotic resrouces: a summary of literature in the Snake river water quality assessment database / 1992
Migration and Metabolism in a Stream Ecosystem. 1971
Milfoil ecology, control and implications for drinking water supplies 2008
Mill River and Its Floodplain in Northampton and Williamsburg, Massachusetts: A Study of the Vascular Plant Flora, Vegetation, and the Presence of the Bacterial Family Pseudomonadaceae in Relation to Patterns of La nd Use. 1972
Mineralization of Organic Phosphorus in Oligotrophic Lake Sediments. 1971
Mitigation Technical Guidance for Chesapeake Bay Wetlands. 1994
Mixing zones : water quality standards criteria summaries a compilation of state/federal criteria / 1988
Mixing Zones. 1971
Model Report for Christina River Basin, Pennsylvania, Delware, And Maryland, High Flow Nutrient and DO TMDL Development {Draft} 2005
Model state water monitoring program / 1975
Modeling and Managing Hydromodification Effects: Summary of Available Tools and Decision-Making Approach. 2013
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