Search Results for the EPA National Library Catalog

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PHYTOTOX: Database Dealing with the Effect of Organic Chemicals on Terrestrial Vascular Plants. 1984
Pilot Field Study for the Assessment of Techniques Used for Field Measurement of Lead in Paint. Volume 1. Technical Report. 1997
Pilot Field Study for the Assessment of Techniques Used for Field Measurement of Lead in Paint. Volume 2. Appendices. 1997
Pilot program to determine the effect of selected nutrients (dissolved organics, phosphorus, and nitrogen) on nuisance algal growth in American Falls Reservoir 1972
Pilot Program to Determine the Effect of Selected Nutrients (Dissolved Organics, Phosphorus, and Nitrogen) on Nuisance Algal Growth in American Falls Reservoir. 1972
Pilot-Plant Studies of Slow-Rate Filtration. 1984
Planning wastewater management facilities for small communities / 1980
Plant Physiological Ecology [electronic resource] / 2008
Plant Stress Detection by Remote Measurement of Fluorescence. 1980
Plant Stress Detection by Remote Measurement of Fluorescence. 1980
PM10 Sampler Evaluation Program: January 1985 to July 1986. 1987
Pollutants from Methane Fueled Gas Turbine Combustion. 1971
Pollution abatement from cattle feedlots in northeastern Colorado and Nebraska / 1975
Pollution Affecting Shellfish Harvesting in Mobile Bay, Alabama. 1969
Polychlorinated biphenyls 1988
Polychlorinated Dibenzofuran and Related Compounds in an Estuarine Ecosystem. 1981
Porous media fluid transport and pore structure / 1992
Portable Miniature Sampler for Potential Airborne Carcinogens in Microenvironments: Phase 2. Evaluation. 1981
Potential Contamination of the Hydrologic Environment from the Pesticide Waste Dump in Hardeman County, Tennessee. 1967
Potential for invasion of underground sources of drinking water through mud-plugged wells : an experimental appraisal / 1998
Practical, multipurpose urban diffusion model for carbon monoxide : final report / 1970
Practical, Multipurpose Urban Diffusion Model for Carbon Monoxide. 1970
Precipitation as a Nutrient and Hydrogen Ion Source for Forested Watersheds in the Missoula Vicinity. 1973
Predicting Chronic Lethality of Chemicals to Fishes from Acute Toxicity Test Data: Concepts and Linear Regression Analysis. (Hazard Assessment). 1994
Predicting Peak Flow of Small Watersheds by Use of Channel Characteristics. 1972
Prediction of Retention Times in Temperature-Programmed Multichromatography. 1991
Preliminary assessment of the environmental vulnerability of Machias Bay, Maine to oil supertankers 1973
Preliminary evaluation of the Scitec MAP-3, Warrington Microlead I, and Princeton Gamma-Tech XK-3 portable x-ray fluorescence spectrometers 1994
Preliminary experiments in a research house to investigate contaminant migration in indoor air / 1988
Preparation for Human Study of Pesticide Applicators: Sister Chromatid Exchanges and Chromosome Abberrations in Cultured Human Lymphocytes Exposed to Selected Fumigants. 1990
Principles and practice of chromatography, 1943
Principles and practices for a federal statistical agency 2005
Principles and practices for a Federal statistical agency / 2009
Principles of biomedical ethics / 1979
Principles of sustainable development 1997
Priorities and procedures for development of standards of performacne for new stationary sources of atmospheric emissions / 1976
Problems of modeling local impacts of energy development : workshop proceedings, Great Plains Research Coordinating Committee. No. 8 (GPC-8), Denver, Colorado, March 18-19, 1980 / 1980
Procedures for estimating probability of nonattainment of a PM10 NAAQS using total suspended particulate or PM10 data / 1986
Proceedings of the Eutrophication-Biostimulation Assessment Workshop : June 19-21, 1969 / 1969
Proceedings of the Eutrophication-Biostimulation Assessment Workshop held at Hotel Claremont, Berkeley, California 19-21 June 1969. 1969
Proceedings of the sixth annual Aquatic Toxicity Workshop, November 6 & 7, 1979 1980
Proceedings: Integrated Research Planning Meeting for Gulf of Mexico Estuaries. Held in Gulf Breeze, Florida on November 2-3, 1993. 1994
Process chemistry for water and wastewater treatment / 1982
Processing, Chemical Composition and Nutritive Value of Aquatic Weeds. 1973
Produced water radionuclide hazard/risk assessment : phase I / 1991
Produced water radionuclide hazard/risk assessment, phase 1 / 1991
Production of Arrhythmias by Elevated Carboxyhemoglobin in Patients with Coronary Artery Disease. 1990
Production of Viable 'Giardia' Cysts in vitro: Determination by Fluorogenic Dye Staining, Excystation, and Animal Infectivity in the Mouse and Mongolian Gerbil (Journal Version). 1988
Production, distribution, use and environmental impact potential of selected pesticides / 1975
Productivity of Field-Grown Soybeans Exposed to Simulated Acidic Rain. 1983
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