Biosystematics in agriculture : invited papers presented at a symposium held May 8-11, 1977, at the Beltsville Agricultural Research Center (BARC), Beltsville, Maryland
organized by the BARC Symposium II Committee ; Lloyd Knutson, chairman ; sponsored by the Beltsville Agricultural Research Center, Northeastern Region, Agricultural Research Service, United States Department of Agriculture
Bok Engelsk 1978
| Utgitt | Montclair, N.J. : Allanheld, Osmun & Co. , 1978
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| Omfang | XI, 340 s. : ill.
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| Emner | |
| ISBN | 0470264160
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