966 resultados para Television in agriculture
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"WH67-380."
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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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Mode of access: Internet.
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"August 1992."
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Mode of access: Internet.
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Mode of access: Internet.
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Mode of access: Internet.