Search Results for the EPA National Library Catalog

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3DFEMWATER/3DLEWASTE : numerical codes for delineating wellhead protection areas in agricultural regions based on the assimilative capacity criterion / 1992
3DFEMWATER/3DLEWASTE : numerical codes for delineating wellhead protection areas in agricultural regions based on the assimilative capacity criterion / 1992
A land use decision methodology for environmental control / 1975
Assessing Potential Bioavailability of Metals in Sediments: A Proposed Approach. 1994
Chronic toxicity of chlordane, trifluralin, and pentachlorphenol to sheepshead minnows (Cyprinodon variegatus) / 1978
Cost Comparisons of Treatment and Disposal Alternatives for Hazardous Wastes. Volume II. Appendices. 1980
Detection of Early Changes in Lung Cell Cytology by Flow-Systems Analysis Techniques. 1976
Development and Use of Site-Specific Chemical and Biological Criteria for Assessing New Bedford Harbor Pilot Dredging Project. 1991
Development of a model sanitary landfill site design for Snohomish County, Washington / 1975
Development of a Sanitary Landfill Environmental Impact Statement for Snohomish County, Washington. 1975
Digital simulation model of the Aquia aquifer in southern Maryland 1976
Early Life-Stage Toxicity Test Methods for Gulf Toadfish, 'Opsanus beta', and Results Using Chlorpyrifos. 1986
Early Life-Stage Toxicity Test with Tidewater Silversides (Menidia peninsulae) and Chlorine-Produced Oxidants. 1983
Effect of Chronic Exposure to EPN and to Guthion on the Critical Swimming Speed and Brain Acetylcholinesterase Activity of 'Cyprinodon variegatus'. 1984
Effects of Diet Quantity on Sheepshead Minnows 'Cyprinodon variegatus' during Early Life-Stage Exposures to Chlorpyrifos. 1985
Effects of using sewage sludge on agricultural and disturbed lands / 1984
Effects of using sewage sludge on agricultural and disturbed lands / 1983
Farming practices and concentrations of fission products in milk / 1968
Generalized methodology for conducting industrial toxicity reduction evaluations (TREs) / 1989
Geology and ground water resources of Burleigh County, North Dakota. 1965
Global Positioning Systems technology systems: technical implementation guidelines [MICROFICHE] / 2002
Guidelines for deriving numerical aquatic site-specific water quality criteria by modifying national criteria / 1984
Guidelines for deriving numerical national water quality criteria for the protection of aquatic organisms and their uses / 1985
Hydrology and water resources of the Deerfield River basin, Massachusetts / 1974
Interim guidance on determination and use of water-effect ratios for metals / 1994
Interlaboratory Comparison of the Early Life-Stage Toxicity Test Using Sheepshead Minnows ('Cyprinodon variegatus'). 1993
Iodine 131 in children's thyroids from environmental exposure : a report of a cooperative study carried out by the Public Health Service, the St. Louis County Health Dept., and New York University / 1965
Long-term use of sewage sludge on agricultural and disturbed lands / 1984
Method for Early Life-Stage Toxicity Tests Using Three Atherinid Fishes and Results with Chlorpyrifos. 1985
Methods development for assessing air pollution control benefits. 1979
New Early Life-Stage Toxicity Test Using the California Grunion (Leuresthes tenuis) and Results with Chlorpyrifos. 1985
Ortho side of PCBs : occurrence and disposition / 1999
PCBs : human and environmental disposition and toxicology / 2008
PCBs : recent advances in environmental toxicology and health effects / 2001
Polychlorinated biphenyls (PCBs) : mammalian and environmental toxicology / 1987
Removal of hazardous material spills from bottoms of flowing waterbodies / 1981
Sample survey methods and theory 1993
Screening/flotation treatment of combined sewer overflows. Volume I, Bench scale and pilot plant investigations / 1977
Statistical Issues in Risk Assessment of Reproductive Outcomes with Chemical Mixtures. 1991
Subregional Cooperative Electric Utility, Department of Defense, National Park Service, and EPA Study (SCENES) on visibility : an overview 1986
Use of sewage sludge on agricultural and disturbed lands / 1984
Use of sewage sludge on agricultural and disturbed lands / 1984
User's guide for the computer program REsponse FACtor / 1984
Waste minimization assessment for a manufacturer of new and reworked rotogravure printing cylinders / 1995
Waste minimization assessment for a steel fabricator / 1995
Waste minimization assessment for rotogravure printing cylinder manufacturing / 1995

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