69 resultados para Environmental control
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Mode of access: Internet.
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Description based on: Jan. 2, 1979.
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Cover title.
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Bibliography: p. 104-106.
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"June 1975."
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Includes bibliography.
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Cover title: Towards the development of a county employment projection system for the state of Illinois.
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On Federal Environmental Pesticide Control Act of 1972 to amend the Federal Insecticide, Fungicide, and Rodenticide Act.
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Rev. ed. of the Office of Environmental Assessments' Technology characterizations (1981). Includes 13 additional ECIRs (Environmental Characterization Information Reports).