A contribution of genetics to the practical breeding of dairy cattle /
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| Главный автор: | |
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| Формат: | |
| Язык: | English |
| Опубликовано: |
[Washington, D.C.] :
[National Academy of Sciences],
1920.
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| Предметы: |
| Примечание: | "Reprinted from the Proceedings of the National Academy of Sciences, Vol. 6, No. 4, pp. 225-233, April 15, 1920." |
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| Объем: | p. [225]-233 : ill. ; 26 cm. |