Effects of different environments and selection for persistency in laying hens
by Mou Lun Jun
Bok Engelsk 1990
Utgitt | Ås : Department of Animal Science, Agricultural University of Norway , 1990
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Omfang | 1 b. (flere pag.) : fig.
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Emner | |
ISBN | 8257501212
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Utgitt | Ås : Department of Animal Science, Agricultural University of Norway , 1990
|
---|---|
Omfang | 1 b. (flere pag.) : fig.
|
Emner | |
ISBN | 8257501212
|