28 resultados para Grazing
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Includes bibliographical references (p. 80-82).
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Includes bibliographical references (p. 72-74).
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Includes bibliographical references (p. 54-56).
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Replaces Effect of grazing intensity upon vegetation and cattle gains on ponderosa pine-bunchgrass ranges of the Front Range of Colorado, by W. M. Johnson, issued as U.S. Dept. of Agriculture Circular no. 929.
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Bibliography: p. 45-47.
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Bibliography: p. 41-44.
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pt.1. January 16-18, 1963. 361 p.--pt.2. February 7, 8, 1963. pp. 363-988.--pt.3. (Meeting with the National Advisory Board Council)March 12 1963. pp. 989-1038.
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"B-245031"--P. [1].
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Mode of access: Internet.
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Lithographed, March, 1936-
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Includes index.
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Shipping list number: 94-0291-P (pt. 1), 95-0084-P (volume 2).
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Vol. 2 was presented at the Ninth Pacific Science Congress, Bangkok, Thailand, Nov. 18-30, 1957.