538 resultados para National Plant Germplasm System (U.S.)
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Mode of access: Internet.
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"RC 013246"--Cover.
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National Highway Traffic Safety Administration, Washington, D.C.
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Distributed to depository libraries in microfiche.
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Stamped on t.p.: ED230352.
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Stamped on t.p.: ED224265.
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"August 1981."
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Includes bibliographical references.
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Supported by the National Institute of Education, U.S. Dept. of Health, Education, and Welfare, under contract no. NIE-C-400-76-0122.
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"Prepared with funding from the National Institute of Education, U.S. Department of Education under contract no. NIE 400-83-0023"--T.p. verso.
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Mode of access: Internet.
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"January 31, 1983"--Cover.
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Mode of access: Internet.
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Mode of access: Internet.
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Mode of access: Internet.