157 resultados para Sheep husbandry

em University of Michigan


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Circular no. 19.

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"Breed publications": p. 395.

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[From Jasper Cropsey Sketch book, 1855-1856]

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[From Jasper Cropsey Sketch book, 1855-1856]

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[From Jasper Cropsey Sketch book, 1855-1856]

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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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Cover title.

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