Milch cows and dairy farming. Comprising the breeds, breeding, and management in health and disease, of dairy and other stock; the selection of milch cows, with a full explanation of Guenon's method; the culture of forage plants, &c
Flint, Charles Louis, 1824-1889言語:
english
ファイル:
PDF, 15.24 MB
IPFS:
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english0