Search Results for the EPA National Library Catalog

Items Found: 2495
Showing: Items 1901 - 1950
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Proceedings of the Third National Ground Water Quality Symposium / 1977
Proceedings of the Third National Outdoor Action Conference on Aquifer Restoration, Ground Water Monitoring, and Geophysical Methods : May 22-25, 1989, Orange County Convention Center, Orlando Florida / 1989
Proceedings of the Third National Symposium on Aquifer Restoration and Ground Water Monitoring, May 25-27, 1983, the Fawcett Center, Columbus, Ohio / 1983
Proceedings Second Canadian/American Conference on Hydrogeology hazardous wastes in ground water: a soluble dilemma : Banff, Alberta, Canada, June 25-29, 1985 / 1986
Proceedings, 1963
Proceedings, 1st Annual Groundwater and Soil Remediation R, D & D Symposium : January 30 and 31, 1991, Skyline Hotel, Ottawa, Ont. / 1991
Proceedings, AWWA Seminar on Organic Chemical Contaminants & Groundwater: Transport and Removal : June 7, 1981, St. Louis, Missouri 1981
Proceedings--Environmental Research Conference on Groundwater Quality and Waste Disposal : Washington, D.C., May 2-4, 1989 / 1990
Proceedings. 1979
Processes affecting subsurface transport of leaking underground tank fluids / 1988
Processes affecting the distribution of selenium in shallow ground water of agricultural areas, western San Joaquin Valley, California 1987
Progress report on the ground-water, surface-water, and quality-of-water monitoring program, Black Mesa area, northeastern Arizona--1987 1987
Projected effects of ground-water withdrawals in the Arkansas River Valley, 1980-99, Hamilton and Kearny counties, southwestern Kansas / 1985
Projected effects of proposed increased pumpage on water levels and salinity in the Sparta aquifer near West Monroe, Louisiana 1985
Projected ground-water development, ground-water levels, and stream-aquifer leakage in the South Fork Solomon River Valley between Webster Reservoir and Waconda Lake, north-central Kansas, 1979-2020 1986
Proposed ground water protection strategy / 1980
Protecting ground water : pesticides and agricultural practices. 1988
Protecting ground water : the hidden resource. 1984
Protecting groundwater : a guide for the pesticide user / 1988
Protecting groundwater from agricultural chemicals alternative farming strategies for Northwest producers / 1990
Protecting local ground-water supplies through wellhead protection. 1991
Protecting our ground water. 1985
Protecting our groundwater : a grower's guide. 1987
Protecting the nation's groundwater : EPA's strategy for the 1990s : the final report of the EPA ground-water task force / 1991
Protecting the nation's groundwater a proposal for federal legislation. 1988
Protecting the nation's groundwater from contamination : summary. 1984
Protecting the nation's groundwater from contamination. 1984
Protecting Virginia's groundwater : a handbook for local government officials 1986
Protection of ground and surface waters, January 1982-August 1987 : citations from AGRICOLA concerning diseases and other environmental considerations. 1988
Protection of ground water resources from the effects of accidental spills of hydrocarbons and other hazardous substances : guidance document / 1979
Protection of groundwater from oil pollution 1979
Protection of Indiana's ground water strategy and draft implementation plan. 1987
Protection of public water supplies from ground-water contamination 1987
Protection of public water supplies from ground-water contamination / 1985
Protocol for establishment of a ground water management and protection plan 1984
Protocol for establishment of a ground water management and protection plan. 1984
Protocol for ground-water evaluations / 1986
Public -- private partnerships : the small water system challenge : October 26, 1988, The Mayflower Hotel, Washington, D.C. / 1988
Public and industrial ground-water supplies of the Roanoke- Salem district, Virginia. 1957
Public groundwater supplies in Calhoun County. 1975
Public health aspects of ground water management : proceedings of the Third Northwest Short Course held at the University of Washington, Seattle, March 13-14, 1979 1979
Public water supplies in Gloucester County, N.J. / 1963
Public water supplies in Louisiana : v. 1, northern Louisiana / 1985
Public water supplies in Louisiana, 1970
Public water supplies in Oklahoma. 1951
Public water supplies in western Texas / 1951
Pumping tests in the Los Alamos Canyon well field near Los Alamos, New Mexico 1962
Qualitative validation of pollutant transport components of an unsaturated soil zone model (SESOIL) 1989
Quality assurance and quality control in the development and application of ground-water models / 1992
Quality assurance in computer simulations of groundwater contamination / 1987
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