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ivan l lindahl
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Urea as a partial replacement of protein in diet for milk goats
Ivan L. Lindahl · United States Dept. of Agriculture, Agricultural Research Service, Animal and Poultry Husbandry Research Branch
12 sayfa · 1954
Feeding and feeds / Goats / Urea as feed
A dairy goat for home milk production
Ivan L Lindahl · Dept. of Agriculture, Science and Education Administration : for sale by the Supt. of Docs., U.S. Govt. Print. Off
Sayfa sayısı yok · 1979
Goats