Search Results for the EPA National Library Catalog

Items Found: 452

Showing: Items 301 - 350



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Select Item Title Year Published
Powdered activated carbon addition to biological reactors. 1976
Practical guide for microscope use and care 1998
Predicting the Acute Toxicity of Copper in Freshwater Sediments: Evaluation of the Role of Acid-Volatile Sulfide. 1993
Prediction of Bioaccumulation of Metals from Contaminated Sediments by the Oligochaete, 'Lumbriculus variegatus'. 1994
Preliminary digital model of ground-water flow in the Madison Group, Powder River Basin and adjacent areas, Wyoming, Montana, South Dakota, North Dakota, and Nebraska / 1976
Preliminary emissions assessment of conventional stationary combustion systems / 1976
Preliminary surveys of Roosevelt Lake in relation to game fishes / 1949
Pricing of Industrial Wastewater Treatment Services. 1973
Principles of management : a program for self-instruction / 1969
Principles of management: a programmed-instructional approach 1974
Problems of executive reorganization: the Federal Environmental Protection Agency, 1971
Problems of Executive Reorganization: The Federal Environmental Protection Agency. 1971
Procedure and Case Study Demonstrations for Evaluating the Cost of Thermal Effluent Control for Proposed Steam-Electric Generating Units. 1972
Procedure for Estimating Costs of Thermal Effluent Modifications for Existing Steam-Electric Generating Stations. 1972
Proceedings / 1979
Proceedings : Symposium on the Use of Fabric Filters for the Control of Submicron Particulates (April 8-10, 1974, Boston, Massachusetts) / 1974
Proceedings : Symposium on the Use of Fabric Filters for the Control of Submicron Particulates (April 8-10, 1974, Boston, Massachusetts) / 1974
Proceedings second international conference on managing hazardous air pollutants, 1993 : July 15-19, 1993, Washington, DC / 1993
Product risk reduction in the chemical industry a handbook for managing product and regulatory liability / 1985
Productivity and records automation / 1981
Protection of the waters of the Great Lakes : final report to the governments of Canada and the United States. 2000
Public administration review. 1940
Public opinions and actions : report C of the Household Hazardous Waste Disposal Project / 1982
Public priorities for Great Lakes research / by the Great Lakes Basin Commission, Leonard T. Crook, principal investigator. 1975
Pulmonary macrophage and epithelial cells proceedings of the Sixteenth Annual Hanford Biology Symposium at Richland, Washington, September 27-29, 1976 / 1977
Quality of shellfish growing waters in the Gulf of Mexico 1988
Quality of shellfish growing waters on the east coast of the United States 1988
Quantification of Octachlorostyrene and Related Compounds in Great Lakes Fish by Gas Chromatography - Mass Spectrometry. 1981
Queueing theory, a problem solving approach 1981
Radionuclide carcinogenesis proceedings. 1973
Radius of pressure influence of injection wells / 1979
Receptor-mediated binding and internalization of toxins and hormones : the proceedings of a symposium based on the Conference on Receptor-mediated Binding and Internalization of Toxins and Hormones, held in Frederick, Maryland, on March 24-26, 1980, sponsored by the U.S. Army Research Institute for Infectious Diseases / 1981
Reconnaissance investigation of the ground-water resources of the Gulf Coast region, Texas. [electronic resource] 1963
Reconnaissance of the water resources of the Hoh Indian Reservation and the Hoh River Basin, Washington 1986
Recycling of bituminous pavements a symposium / 1978
Regenerative EMF cells; a symposium co-sponsored by the Division of Industrial and Engineering Chemistry and the Division of Fuel Chemistry at the 149th meeting of the American Chemical Society, Detroit, Mich., April 8-9, 1965. 1967
Regional Applications of an Index of Biotic Integrity for Use in Water Resource Management. 1988
Regional planning - some problems in the Pacific Northwest 1960
Reinforced concrete design 1986
Relations among radionuclide content and physical, chemical, and mineral characteristics of Columbia River sediments, 1973
Research and development : an investigation of chemistry and toxicity of ozone-produced oxidants and bromate to selected estuarine species / 1981
Residual Oxidant Decay and Bromate Formation in Chlorinated and Ozonated Sea-Water. 1981
Resources in America's future : patterns of requirements and availabilities, 1960-2000 / 1963
RFF environmental data inventory 1986
Ring index; a list of ring systems used in organic chemistry. 1960
Riparian area management : procedures for ecological site inventory with special reference to riparian-wetland sites / 1992
Saline water in the Little Arkansas River basin area, south-central Kansas 1976
Salt water and its relation to fresh ground water in Harris County, Texas 1957
Sampling amphibians in lentic habitats : methods and approaches for the Pacific Northwest / 1997
Sampling and Identification of Pollutant Oils in Industrial Watercourses. 1976
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