691 resultados para Economic Research Service
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Sponsored by the Cooperative State Research Service and the University of Nebraska.
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"Issued September 1970."
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Errata slip tipped in following t.p.
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Mode of access: Internet.
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"In cooperation with Committee on Sedimentation Water Resources Council."
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Mode of access: Internet.
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Bibliography: p. 10.
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Issued Feb. 1978.
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In cooperation with Ohio Agricultural Research and Development Center, Wooster, Ohio.
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Supplement to bibliography published in 1974.
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"Prepared for publication by the Agricultural Research Service, Dept. of Agriculture, under the auspices of the Sedimentation Committee, Water Resources Council, acting in behalf of the following participating agencies: Dept. of Agriculture ... [et al.]."