992 resultados para conventional pigs
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Mode of access: Internet.
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Special problem (M. N. S.)--Cornell Univ., Feb. 1948.
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"Propulsion Laboratory, Contract no. AF 33(600)-22860, Task 3066-30233."
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Cover title.
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"From the Laboratory of Genetics of the Bussey Institution."
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Sponsored by the National Pork Producers Council, University of Illinois Cooperative Extension Service, Federal Extension Service, Agricultural Research Service of U. S. Department of Agriculture.
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Includes bibliographies.
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Mode of access: Internet.
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Bound with: The English housekeeper by Anne Cobbett.
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Mode of access: Internet.
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Bibliography: p. 44-48.
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Item 1005-C
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Mode of access: Internet.
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"March 1982."
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"January 1977."