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Search Results : EPA National Library Catalog

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Select Item Title Year Published
  1 'Escherichia coli' Serotypes in Microbial Pollution of Water. 1973
  2 'Giardia' Detection in Water Systems. 1986
  3 1962-1967 summary of monthly means and maximums of pollutant concentrations : continuous air monitoring projects, national air surveillance networks 1969
  4 1965 Data Tabulations and Summaries, Continuous Air Monitoring Projects, National Air Surveillance Networks. 1969
  5 1968 data tabulations and summaries : continuous air monitoring projects, national air surveillance networks : Philadelphia 1969
  6 1968 National Survey of Community Solid Waste Practices. Region 2. Pennsylvania: Volume 2. 1969
  7 1977 census of manufactures : geographic area series, Pennsylvania. 1980
  8 1980 census of population. 1982
  9 1980 census of population. 1982
  10 1990 census of population and housing Summary population and housing characteristics. Pennsylvania. 1991
  11 1990 census of population and housing Summary social, economic, and housing characteristics. Pennsylvania. 1992
  12 1990 census of population and housing Summary social, economic, and housing characteristics. Pennsylvania. 1992
  13 1992 census of agriculture Geographic area series. 1994
  14 1996 International countryside stewardship exchange in the Chesapeake Bay watershed 1996
  15 1997 atlas of Chesapeake Bay Basin biological and living resources long term monitoring programs 1997
  16 9th Annual Pennsylvania Clean Streams and Clean Air Conference Proceedings, May 5, 1961 .. Penn Harris, Harrisburg, Pa. 1961
  17 A case study in the use of ambient data for source assessment / 1980
  18 A hydrogeologic investigation of a fractured, carbonate aquifer in the Chester Valley, Upper Merion, Pennsylvania / 1989
  19 A particulate matter risk assessment for Philadelphia and Los Angeles / 1996
  20 A pre-impoundment water quality investigation for the proposed Trexler Lake / 1973
  21 A research plan to study emissions from small internal combustion engines / 1980
  22 A study of the efficiency of the use of pesticides in agriculture : final report / 1975
  23 A water quality investigation of the Codorus Creek Watershed / 1972
  24 Abandoned mine drainage education 2000
  25 Abatement of Mine Drainage Pollution by Underground Precipitation. 1973
  26 Abbreviated final general management plan, environmental impact statement : Valley Forge National Historical Park / 2007
  27 Accepting the challenge : a primer about the history, cause, and solutions to abandoned mine drainage / 2003
  28 Accident at Three Mile Island : staff reports to the President's Commission. 1980
  29 Acid extraction treatment system for treatment of metal contaminated soils {microform} / 1994
  30 Acid Mine Drainage Abatement Measures for Selected Areas within the Susquehanna River Basin. 1968
  31 Acid mine drainage abatement measures for selected areas within the Susquehanna River Basin. 1970
  32 Acid precipitation and drinking water quality in the eastern United States / 1984
  33 Acid rain, a Pennsylvania problem? : a selected annotated bibliography : 1984
  34 Acid-Base Status of Pennsylvania Streams: Results from the National Stream Survey. 1989
  35 Aerial infrared survey of portions of the Monongahela, Ohio, and Allegheny Rivers; Pittsburgh, Pennsylvania vicinity 1973
  36 Aeromagnetic map of the Malvern quadrangle, Chester County, Pennsylvania 1959
  37 Aeromagnetic map of the Red Lion quadrangle, York County, Pennsylvania 1961
  38 Aerosol Acidity Characterization of Large Metropolitan Areas: Pilot and Planning for Philadelphia. 1993
  39 Air pollution and public health in Pennsylvania 2006
  40 Air Pollution and Respiratory Disease. 1964
  41 Air Pollution in Donora, Pa. Epidemiology of the Unusual Smog Episode of October 1948. 1949
  42 Air Pollution Measurements in Duquesne, Pennsylvania, September-October 1963. 1964
  43 Air pollution on wheels : transportation controls in southwestern Pennsylvania / 1975
  44 Air pollution regulations in state implementation plans : Pennsylvania / 1978
  45 Air Pollution Regulations in State Implementation Plans: Pennsylvania. 1978
  46 Air pollution report, federal facilities, metropolitan Pittsburgh intrastate air quality control region. 1970
  47 Air Pollution Report, Federal Facilities. Metropolitan Philadelphia Interstate Air Quality Control Region. 1970
  48 Air Pollution Survey. Report 1. Air Pollution Emissions in the Delaware Valley for 1965. 1968
  49 Air Pollution Survey. Report 2. Meteorology and Air Pollution in the Delaware Valley. 1967
  50 Air Pollution Survey. Report 2. Meteorology and Air Pollution in the Delaware Valley. 1967
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