605 resultados para Geological Survey (U.S.). Water Resources Division.
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Aug. 1980.
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No more published?
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Pt. [24]: Index to parts 1-23.
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"National Water-Quality Assessment Program"
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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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Photocopy. Iowa City, Iowa, University of Iowa Libraries, 1980.
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Cover title.
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"To assist in the implementation of the Water Resources Council's Principles, Standards, and Procedures for Water and Related Land Resources Planning (level C)."
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Mode of access: Internet.
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Chemical abstracts
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Cover title.
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Fiscal year coverage, 1971-1975; calendar year coverage, 1976-1980.
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CIS Microfiche Accession Numbers: CIS 85 S321-27