15 resultados para potential land productivity

em University of Michigan


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National Highway Traffic Safety Administration, Washington, D.C.

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Includes bibliographical references (pages 32-33).

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Cover title.

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Prepared for the Bureau of Land Management, under Contract YA-512-CT8-116, Washington State University, Pullman.

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"Prepared jointly by the Bureau of Land Management and Bureau of Reclamation"--report documentation page.

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"Prepared jointly by the Bureau of Land Management and Bureau of Reclamation"--Report documentation page.

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"Issued November, 1930."

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Item 1070-M (v. 1)