89 resultados para plant cover
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Bibliography: p. 41-42.
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"January 1978."
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Cover title.
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Cover title.
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Kept up-to-date by supplements.
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This bibliography contains 151 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. An author index is included.
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"May 1977."
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"Prepared for Presentation at the Hearings on Fallout Before the Joint Committee on Atomic Energy, May 5-8, 1959."
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Cover title.
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"Printed October 1959. Reprinted May 1961 with minor revisions."
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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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Includes index.
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On cover: Saline water conversion research.
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"Revised 1977"--cover.
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Cover titles.