118 resultados para Classification of sciences.
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Mode of access: Internet.
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The plates include one frontispiece, 22 plates numbered I-XXII and one addtional plate numbered XVIb.
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Supplements were issued with several of the numbers.
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"June 1978"--Cover.
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Mode of access: Internet.
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"R4-Ecol-85-01."
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"Supersedes Technical bulletin no. 907, Classification of barley varieties grown in the United States and Canada in 1945."
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Cover title.
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Contribution from Bureau of Entomology and Plant Quarantine.
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Issued Feb. 1978.
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Contribution from Bureau of Entomology and Plant Quarantine.
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Mode of access: Internet.
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The reports of the Academy are presented to the U.S. Congress and are published regularly in the Congressional series of U.S. public documents: report for 1866 is not included in the bound volumes of the Congressional set.
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The reports of the Academy are presented to the U.S. Congress and are published regularly in the Congressional series of U.S. public documents: report for 1866 is not included in the bound volumes of the Congressional set
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Includes index.