977 resultados para AMBIENT AIR-POLLUTION
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Cover title: Southeast Chicago air quality: a plan for the evaluation of PCB's.
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"November, 1986."
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Cover title.
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"EMAP accredited, Emergency Management Accreditation Program.--p. [4] of cover.
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"January, 1981."
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Hearings held Mar. 28, 1955-May 19, 1956 in various cities.
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"The United States ... as part of the NATO/CCMS Air Pollution Pilot Study, introduced the Low Pollution Power Systems Development (LPPSD) program."
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The present bibliography has been combined with 2 previously published bibliographies (1949 and 1954)
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Chemical abstracts
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Mode of access: Internet.
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"S. 3410, a bill to establish a structure that will provide integrated knowledge and understanding of the ecological, social, and technological problems associated with air pollution, water pollution, solid waste disposal, general pollution, and degradation of the environment, and other related problems": p. 31-40.
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Shipping list no.: 98-0216-P.
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"September 1995"--P. [1].
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Description based on: [1st] (November 18/20, 1958); title from title page.
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"July 2003."