Search Results for the EPA National Library Catalog

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Paulinskill Lake, Sussex County, New Jersey. 1976
Pelican Lake, Bottineau County, North Dakota. 1976
Pelican Lake, St. Louis County, Minnesota. 1974
Permuted Index to Current Eutrophication Literature. 1974
Petenwell Flowage, Juneau, Adams, and Wood Counties, Wisconsin. 1975
Pewaukee Lake, Waukesha County, Wisconsin. EPA Region V. 1975
Phosphate reduction and response of plankton populations in Kootenay Lake / 1976
Photochemical aerosol dynamics / 1979
Photochemical aerosol dynamics / 1979
Pickwick Lake, Colbert and Lauderdale Counties, Alabama. Tishomingo County, Mississippi. Harding County, Tennessee. 1976
Pigeon Lake, Steuben County, Indiana. 1976
Pine Lake, Waukesha County, Wisconsin. EPA Region V. 1975
Pinecliff Lake, Passaic County, New Jersey. 1976
Piscataway Creek Watershed Model: A Stormwater and Nonpoint Source Management Tool. 1982
Pleasant Hill Reservoir, Ashland and Richland Counties. 1975
Pollution control manual for irrigated agriculture / 1978
Pollution Studies of the Regional Ogallala Aquifer at Portales, New Mexico. 1972
Pompton Lakes, Passaic County, New Jersey. 1976
Possibility of Reducing Nitrogen in Drainage Water by on Farm Practives 1972
Powder Mill Pond, Hillsborough County, New Hampshire. 1974
Prairie Rose Lake, Shelby County, Iowa. 1976
Pre-Impoundment Biological Survey of Stockton Reservoir-Sac River, Missouri, August, 1968. 1969
Precipitation scavenging of inorganic pollutants from metropolitan sources / 1974
Preliminary environmental assessment of combustion modification techniques / 1977
Proceedings of the National Conference on Management of Nitrogen in Irrigated Agriculture, Held in Sacramento, California, on May 15-18, 1978. 1978
Proceedings of the National Conference on Managing Irrigated Agriculture to Improve Water Quality Sponsored by U.S. Environmental Protection Agency and Colorado State University, May 16-18, 1972. 1972
Proceedings of the National Ground Water Quality Symposium, August 25-27, 1971, Denver, Colorado. 1971
Proceedings of the second stationary source combustion symposium / 1977
Proceedings of the Stationary Source Combustion Symposium (2nd), Held at New Orleans, Louisiana, on August 29-September 1, 1977. Volume IV. Fundamental Combustion Research. 1977
Protocol for evaluating the nitrogen status of lake sediments / 1974
Pymatuning Reservoir, Crawford County, Pennsylvania and Ashtabula County, Ohio. 1975
Quality assurance in support of energy related monitoring activities : annual report no. 2 / 1979
Quality assurance in support of energy related monitoring activities in the Western United States : annual report no. 1 / 1978
Rabbit Lake, Crow Wing County, Minnesota. 1975
Raccoon Lake, Marion County, Illinois. 1975
Rangeley Lake, Franklin County, Maine. 1974
Rathbun Reservoir, Appanoose, Lucas, Monroe, and Wayne Counties, Iowa. 1976
Recommended Methods of Reduction, Neutralization, Recovery, or Disposal of Hazardous Waste. Volume XII. Industrial and Municipal Disposal Candidate Waste Stream Constituent Profile Reports. Inorganic Compounds. 1973
RED facts : inorganic nitrate/nitrite (sodium and potassium nitrates) / 1991
Reedy Lake, Polk County, Florida. 1977
Regional air pollution study : effects of airborne sulfur pollutants on materials / 1980
Regional air pollution study : high volume filter measurements of suspended particulate matter / 1979
Regional analysis of wet deposition for effects research : project summary / 1989
Regional-Scale Pollutant Transport Studies in the Northeastern United States. 1983
Relation Between Soil Characteristics, Water Movement and Nitrate Contamination of Ground Water. 1972
Relationships between drainage area characteristics and nonpoint source nutrients in streams : a preliminary analysis of National Eutrophication Survey data from 143 drainage areas in northeastern and northcentral United States / 1974
Relationships of Phosphorus and Nitrogen to the Trophic State of Northeast and North-Central Lakes and Reservoirs. 1974
Removal of Nitrate by an Algal System, Phase II. 1971
Removal of nitrate from contaminated water supplies for public use / 1981
Removal of Nitrate from Contaminated Water Supplies for Public Use. 1982
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