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Search Results : EPA National Library Catalog

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  1 A Lagrangian photochemical air quality simulation model : adaptation to the St. Louis - RAPS data base, volume I, model formation / 1979
  2 A Lagrangian photochemical air quality simulation model : adaptation to the St. Louis - RAPS data base, volume II, user's manual / 1979
  3 A sensitivity analysis and preliminary evaluation of RELMAP involving fine and coarse particulate matter / 1987
  4 A study of new catalytic agents to determine chemical oxygen demand / 1977
  5 A study of the formation and transport of acidic species by non-precipitating cumulus clouds during VENTEX-84 / 1986
  6 A study of winter air pollutants at Fairbanks, Alaska / 1979
  7 A summary of the interlaboratory source performance surveys for EPA Reference Methods 6 and 7, 1977 / 1979
  8 A survey of sulfate, nitrate, and acid aerosol emissions and their control / 1977
  9 Acid Aerosol Measurement Methods: A Summary of U.S. EPA Intercomparisons. 1993
  10 Acid Aerosol Transport Episodes in Toronto, Ontario. 1987
  11 Acid aerosols issue paper health effects and aerometrics. microform : 1989
  12 Acid Air and Aerobiology Related to the Maturing Human Lung. 1988
  13 Acid Deposition and Watershed Characteristics in Relation to Lake Chemistry in Northeastern Minnesota. 1985
  14 Acid deposition annual data summaries, 1980, 1981, and 1982 / 1984
  15 Acid Deposition in Maryland. Summary of 1993 Research and Monitoring Results and Evaluation of Status and Trends. 1995
  16 Acid Deposition: Long-Term Trends. 1986
  17 Acid Deposition: Processes of Lake Acidification. 1984
  18 Acid precipitation in North America 1984 annual data summary from acid deposition system data base / {microform} : 1986
  19 Acid precipitation in North America 1986 annual and seasonal data summary from acid deposition system data base / {microform} : 1989
  20 Acid precipitation in North America : 1981, 1982, 1983 annual data summary from acid deposition system data base {microfiche} / 1984
  21 Acid precipitation in North America : 1983 annual data summary from acid deposition system data base / 1985
  22 Acid precipitation in North America : 1983 annual data summary from acid deposition system data base {microform} / 1985
  23 Acid precipitation in North America : 1984 annual data summary from acid deposition system data base / 1986
  24 Acid precipitation in North America : 1985 annual and seasonal data summary from acid deposition system data base / 1987
  25 Acid precipitation in North America : 1986 annual and seasonal data summary from acid deposition system data base / 1989
  26 Acid precipitation patterns and trends in eastern North America, 1980-1984 microform / 1987
  27 Acid Precipitation: Effects of Sulfur Dioxide and Sulfate Aerosol Particles on Human Health. 1976
  28 Acidic Deposition and Aquatic Ecosystems: Regional Case Studies. 1990
  29 Acidic Gases and Aerosols in the Eastern and Western United States. 1992
  30 Acute and Chronic Effects of Alum to Midge Larva (Diptera: Chironomidae). 1981
  31 Acute toxicity of selected toxicants to six species of fish / 1976
  32 Advanced concepts, SO2 removal process improvements / 1978
  33 Advanced concepts, SO2 removal process improvements {microform} / 1978
  34 Advanced fine particulate control and implications toward soliving multiple pollutant control poroblems in coal-fired boilers {microform} / 1998
  35 Aerosol formation from gas phase reactions of ozone and olefin in the presence of sulfur dioxide / 1974
  36 Aerosol formation from gas phase reactions of ozone and olefin in the presence of sulfur dioxide / 1974
  37 Aerosol Research Branch annual report FY 1976/76A : Federal Interagency Energy/Environment Research and Development Program 1977
  38 Aggregation of Selected RADM Simulations to Estimate Annual Ambient Air Concentrations of Fine Particulate Matter. 1995
  39 Air Pollutants in Selected Salt Lake Basin Communities, 1971-1975. 1981
  40 Air Pollution and Health Effects in Children Residing in Akron, Ohio Project Summary 1981
  41 Air pollution and health effects in children residing in Akron, Ohio {microform} / 1981
  42 Air Pollution and the Kraft Pulping Industry. An Annotated Bibliography. 1963
  43 Air Pollution Concentrations Associated with Stagnation and Restricted Visibility, Eastern North America, August 1976. 1980
  44 Air Pollution Effects on Aquatic Ecosystems: Summary of a Symposium. 1984
  45 Air Pollution Measurements of the National Air Sampling Network. Analysis of Suspended Particulates 1957-1961. 1962
  46 Air Pollution: Proceedings of the International Technical Meeting on Air Pollution Modeling and Its Application (7th) Held at Airlie House, Virginia on 7-10 September 1976. 1976
  47 Air quality assessment of particulate emissions from diesel-powered vehicles 1978
  48 Air Quality Data for 1968, from the National Air Surveillance Networks and Contributing State and Local Networks. 1972
  49 Air Quality Data for Nonmetallic Inorganic Ions 1969 and 1970 from the National Air Surveillance Networks. 1973
  50 Air quality data for nonmetallic inorganic ions : NH4+, NO3-, SO4=, 1976, from the National Air Surveillance Networks / 1979
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