Search Results for the EPA National Library Catalog

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Pollution Affecting Water Quality of the Cheyenne River System Western South Dakota. 1971
Pollution control technical manual for Lurgi-based indirect coal liquefaction and SNG / 1983
Pollution from Mines in the 'New Lead Belt' of South Eastern Missouri. 1969
Pollution in the Lake Tahoe Basin in California - Nevada. 1966
Pollution of Navigable Waters by the Operation of Watercraft in the Missouri Basin Region. 1967
Pollution of the Interstate Waters of the Escambia River Basin (Alabama-Florida) and the Intrastate Portions of the Escambia Basin Within the State of Florida. Proceedings of Conference Held at Gulf Breeze, Florida on January 21-22, 1970. Volume 1. 1970
Pollution of the Interstate Waters of the Escambia River Basin (Alabama-Florida) and the Intrastate Portions of the Escambia Basin Within the State of Florida. Proceedings of Conference Held at Gulf Breeze, Florida on January 21-22, 1970. Volume 2. 1970
Pollution of the Interstate Waters of the Escambia River Basin (Alabama-Florida) and the Intrastate Portions of the Escambia Basin within the State of Florida. Proceedings of Conference, Session (2nd) Held at Pensaco la, Florida on February 23-24, 1971. Transcript of Proceedings. 1971
Pollution of the Interstate Waters of the Escambia River Basin (Alabama-Florida) and the Intrastate Portions of the Escambia Basins within the State of Florida. Session (3rd) Held at Gulf Breeze, Florida on January 24-26, 1972. Transcript of Proceedings. 1972
Pollution of the Upper Mississippi River and Major Tributaries. 1966
Pontchartrain Basin comprehensive management plan, phase II, action agenda items : draft / 1993
Portland Harbor surveys : Lower Willamette River. 1961
Possible development of water from Madison Group and associated rock in Powder River basin, Montana-Wyoming 1974
Potash salts in the Williston Basin, U.S.A. / 1979
Potential Water Quantity and Water Quality Impacts of Power Plant Development Scenarios on Major Rivers in the Ohio Basin. 1981
Potential Water Resource Developments Upper Colorado River Basin in Utah 1966
Potomac River Basin Baseline Water Quality Monitoring Network 1977
Potomac River Basin. Report on Water Pollution Control. 1951
Potomac-Piscataway Dye Releases and Wastewater Assimilation Studies. 1969
Powder River Basin Kaycee Unit Wyoming, Water Quality Control Study 1966
Preconstruction Evaluation of the Grand Valley Salinity Control Demonstration Project 1971
Preferred areas for reduced tillage technical assistance programs in the United States drainage to Lake Erie / 1979
Preimpoundment study, Cedar Creek drainage basin, Evans County watershed : Evans, Tattnall, and Candler Counties, Georgia / 1977
Preimpoundment water quality in the Tioga River Basin, Pennsylvania and New York 1981
Preliminary Application of HSPF (Hydrologic Simulation Program--FORTRAN) to the Iowa River Basin to Model Water Quality and the Effects of Agricultural Best Management Practices. 1983
Preliminary Ecological Study of Areas to be Impounded in the Salt River Basin of Kentucky. 1971
Preliminary Economic Base Study of the Animas-LaPlata Pilot Project Watersheds in the Four Corners Area of the Colorado River Basin. 1962
Preliminary interim water quality management plan : North Lahontan Basin. 1971
Preliminary Investigation of Municipal and Industrial Water Supply and Stream Quality Control Requirements and Benefits Associated with Multiple-Purpose Studies of the Proposed Dayton Reservoir, Touchet Division, Walla Walla Project, Washington. 1962
Preliminary Investigation of Municipal and Industrial Water Supply and Stream Quality Control Requirements and Benefits Associated with Multiple-Purpose Studies of the Proposed Monmouth-Dallas Project, Polk County, Oregon. 1962
Preliminary Investigation of Municipal and Industrial Water Supply and Stream Quality Control Requirements Associated with Multi-Purpose Reservoir Studies in the Willow Creek Basin, Oregon. 1961
Preliminary Investigation of Municipal, and Industrial Water Supply and Stream Quality Control Requirements and Benefits Associated with Multiple-Purpose Studies of the Proposed Lower Grande Ronde, and Catherine Creek Reservoir Projects, Oregon. 1962
Preliminary ocean discharge criteria evaluation : St. George basin OCS lease sale 70 / 1983
Preliminary Report on the Adequacy of Water in the Yakima River Basin, Washington. 1963
Preliminary Report on Water Supply and Pollution Control Aspects of the Chariton and Little Chariton River Basins. 1962
Preliminary Study of Sediment Sources in the Potomac River Basin, Washington, D.C. Metropolitan Area. 1970
Preliminary Study of the Relationships Between Stream Water Quality and Watershed Characteristics for the Truckee River. 1970
Prescribed fire planning in the Intermountain West 1966
Present and Projected Agricultural Economy of the Mobile-Alabama-Coosa River Basins. Part I. The Agricultural Economy. 1967
Present Municipal Water Use Including Information on Deficiencies in Supply in the Arkansas-White-Red Basins. 1952
Present water use inventory : Snake River - main stem / 1967
Presentation Showing Results of a Hydrogeochemical Investigation of the Standard Mine Vicinity, Upper Elk Creek Basin, Colorado. 2008
Probability sampling to measure pollution from rural land runoff / 1980
Problems and Opportunities of Water Resource Utilization in the Upper Columbia and Missouri Basins. 1972
Problems of Executive Reorganization: The Federal Environmental Protection Agency. 1971
Procedures manual : Field Operations Section Detroit River-Lake Erie project 1962-1964. 1965
Proceedings of Sandusky River Basin Symposium, Held at Tiffin, Ohio on May 2-3, 1975. 1975
Proceedings of Second Session of the Conference to Consider the Establishment of Water Quality Standards for the Missouri River Basin Interstate Waters. State of Iowa. Held in Council Bluffs, Iowa, on 15-16 April 1969. 1969
Proceedings of symposium on future petroleum potential of NPC region 9 (Illinois Basin, Cincinnati Arch, and northern part of Mississippi Embayment), Champaign, Illinois, March 11 and 12, 1971. 1971
Proceedings of the Conference in the Matter of Pollution of the South Platte River Basin Held in Denver, Colorado on October 29, 1963. 1963
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