9 resultados para Environmental economics
em University of Michigan
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F also available in microfiche.
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Energy Department, Washington, D.C.
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Issued June 1978.
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Transportation Department, Washington, D.C.
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Caption title.
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"This report...contains individual chapters on 23 water pollutants regulated by the State of Illinois."
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Cover title.
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Issued May 1978.
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Mode of access: Internet.