961 resultados para Agricultural laws and legislation.
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Vol. for 29th, 1915 includes the 4th: Land Grant College Engineering Association. Proceedings of the ... annual convention of the Land Grant College Engineering Association ...; in 1915 the Land Grant College Engineering Association united with the Association of American Agricultural Colleges and Experiment Stations.
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Advertising matter: p. 246-254.
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Compiled by Mary B. Day.
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"Audit report no. 3621-4-KC."
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Subtitle varies.
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"Serial no. 97-HHH."
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Mode of access: Internet.
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Reuse of record except for individual research requires license from Congressional Information Service, Inc.
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CIS Microfiche Accession Numbers: CIS 81 S161-15
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"No. 123."
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Reuse of record except for individual research requires license from Congressional Information Service, Inc.
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Mode of access: Internet.
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Mode of access: Internet.
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Mode of access: Internet.
Rothamsted memoirs on agricultural chemistry and physiology. (From the 'Philosophical transactions')
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I. Containing reports of researches on vegetation. Pub. 1861 and 1889.--II. Containing reports of researches on the mixed herbage of permanent grass-land. Pub 1880-1882 [1900]--III. Containing reports of researches on animal composition. Pub. 1859 and 1883.