856 resultados para Public policies of environment
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Thesis (M.S.)--Univ. of California. Dec. 1921.
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Report covers fiscal year.
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Mode of access: Internet.
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Cover title.
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Contains errata slip.
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Mode of access: Internet.
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pt. I. General policies.--pt. II. Collections.
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Description based on: 17th (1908).
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This is an Ecology term paper.
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Mode of access: Internet.
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Mode of access: Internet.
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Mode of access: Internet.
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Bibliography: p. 25-27.
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"Prepared for the U.S. Department of Labor under research grant J-P-P-6-0209."
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Mode of access: Internet.