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United States Environmental Protection Agency
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Search Results for the EPA National Library Catalog
Items Found: 1869
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Your Search: (SUBJECT=Pennsylvania)
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'Escherichia coli' Serotypes in Microbial Pollution of Water.
'Giardia' Detection in Water Systems.
1962-1967 summary of monthly means and maximums of pollutant concentrations : continuous air monitoring projects, national air surveillance networks
1965 data tabulations and summaries.
1967 data tabulations and summaries : continuous air monitoring projects, national air surveillance networks : Philadelphia
1968 data tabulations and summaries : continuous air monitoring projects, national air surveillance networks : Philadelphia
1968 National Survey of Community Solid Waste Practices. Region 2. Pennsylvania: Volume 2.
1970 census of population. Number of inhabitants.
1996 International countryside stewardship exchange in the Chesapeake Bay watershed
1997 atlas of Chesapeake Bay Basin biological and living resources long term monitoring programs
9th Annual Pennsylvania Clean Streams and Clean Air Conference Proceedings, May 5, 1961 .. Penn Harris, Harrisburg, Pa.
A case study in the use of ambient data for source assessment /
A curriculum guide for recycling education : grades K through 6 /
A field test of the EXAMS model: the Monongahela River study : James E. Pollard and Stephen C. Hern /
A hydrogeologic investigation of a fractured, carbonate aquifer in the Chester Valley, Upper Merion, Pennsylvania /
A particulate matter risk assessment for Philadelphia and Los Angeles /
A planning guide for a self-help flood forecasting and warning program for the Swatara Creek watershed, Pennsylvania /
A pre-impoundment water quality investigation for the proposed Trexler Lake /
A report on pollution of the Ohio River and its tributaries in the Pittsburgh, Pennsylvania area /
A research plan to study emissions from small internal combustion engines /
A study of the efficiency of the use of pesticides in agriculture : final report /
A study of the relationship between chemical water quality and fish and benthic macroinvertebrate diversitry in French Creek, Chester County, Pennsylvania /
A summary of major geophysical logging methods /
A survey of air and population lead levels in selected American communities : final report /
A water quality investigation of the Codorus Creek Watershed /
Abandoned mine drainage education
Abatement of Mine Drainage Pollution by Underground Precipitation.
Abbreviated final general management plan, environmental impact statement : Valley Forge National Historical Park /
Accepting the challenge : a primer about the history, cause, and solutions to abandoned mine drainage /
Accident at the Three Mile Island nuclear powerplant : oversight hearings before a task force of the Subcommittee on Energy and the Environment of the Committee on Interior and Insular Affairs, House of Representatives, Ninety-sixth Congress, first session on the accident at the Three Mile Island Nuclear Powerplant, Middletown, PA.
Acid extraction treatment system for treatment of metal contaminated soils /
Acid Mine Drainage Abatement Measures for Selected Areas within the Susquehanna River Basin.
Acid mine drainage abatement measures for selected areas within the Susquehanna River Basin.
Acid precipitation and drinking water quality in the eastern United States /
Acid precipitation at a rural central Pennsylvania site.
Acid rain, a Pennsylvania problem? : a selected annotated bibliography :
Acid-Base Status of Pennsylvania Streams: Results from the National Stream Survey.
Aerial infrared survey of portions of the Monongahela, Ohio, and Allegheny Rivers; Pittsburgh, Pennsylvania vicinity
Aeromagnetic map of the Malvern quadrangle, Chester County, Pennsylvania
Aeromagnetic map of the Red Lion quadrangle, York County, Pennsylvania
Aerosol Acidity Characterization of Large Metropolitan Areas: Pilot and Planning for Philadelphia.
Air pollution and community health.
Air pollution and public health in Pennsylvania /
Air Pollution and Respiratory Disease.
Air Pollution in Donora, Pa. Epidemiology of the Unusual Smog Episode of October 1948.
Air pollution in Donora, Pa., epidemiology of the unusual smog episode of Oct. 1948;
Air Pollution Measurements in Duquesne, Pennsylvania, September-October 1963.
Air pollution regulations in state implementation plans : Pennsylvania /
Air Pollution Regulations in State Implementation Plans: Pennsylvania.
Air pollution report, federal facilities, metropolitan Philadelphia interstate air quality control region
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