Pig production : proceedings of the eighteenth easter school in agricultural science, University of Nottingham, 1971
edited by D.J.A. Cole
Bok Engelsk 1972 Easter School in Agricultural Science
| Utgitt | London : Butterworths , 1972
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|---|---|
| Omfang | 457 s. : ill.
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| Emner | |
| ISBN | 0408703377
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