887 resultados para Cropping systems and livestock
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Cover title.
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"Limited edition for experimental use by teachers and study group leaders."
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National Highway Traffic Safety Administration, Washington, D.C.
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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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"Sponsoring/monitoring agency report number: DOT-FHWA-JPO-97-008"--Report documentation page.
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"AU-AFIT-LS-3-81."
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"COO-1469-0034."
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Mode of access: Internet.
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Final report, February 1979.
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1948 ed. was prepared by its Committee on Instruments and Measurements.
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Mode of access: Internet.
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Publication suspended May 1-Nov. 1, 1921.
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Includes index.