Nutrient requirements of dairy cattle /subcommittee on dairy cattle nutriotion, comittee on animal nutrition, board on agriculture, national research council
6th ed.
Washington,D.C.
National Academy Press
1988
viii,157p.
مرجع به حساب نمي آيد
Dairy cattle -- Nutrition -- Requirements.
Dairy cattle -- Feeding and feeds.
SF
203
.
N341
1988
عنوان
National Research Council(U.S.).Subcommittee on Dairy Cattle Nutrition