138 resultados para Motion pictures in agriculture


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This annotated bibliography contains 148 selected references on the uses of radioactive and stable isotopes in animal husbandry and in studies of fertilizer uptake by plants, plant physiology, photosynthesis, and entomology. These references were selected from scientific journals published during the period 1957-1958. Subject and author indexes and a list of the periodicals from which the references were selected are included.

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"The houses shown in this book were designed by Wyatt & Nolting, Ellicott & Emmart, Howard Sill, Glidden & Friz and Edward L. Palmer, Jr., Architects; Olmsted Brothers were the landscape architects"--T.p. verso.

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Includes bibliographical references.

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Issued in 1931 as Bulletin no. 6, U. S. Federal farm board.

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Photoprinted.

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