Showing 1 - 3 results of 3 for search 'United States. Environmental Protection Agency. Office of Air Programs', 查詢時間: 0.01s Refine Results
  1. 1
    Mixing heights, wind speeds, and potential for urban air pollution throughout the contiguous United States /
    圖書
    由 Holzworth, George C.
    出版 1972
    “...United States. Environmental Protection Agency, Office of Air Programs...”
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  2. 2
    Optical properties and visual effects of smoke-stack plumes : a cooperative study: Edison Electric Institute and U.S. Public Health Service /
    圖書
    由 Conner, William D.
    出版 1972
    “...United States. Environmental Protection Agency. Office of Air Programs...”
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  3. 3
    Guide to reduction of smoke and odor from diesel-powered vehicles.
    圖書
    出版 1971
    “...United States. Environmental Protection Agency. Office of Air Programs...”
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