Guilbert, H. R. Recommended nutrient allowances for domestic animals Recommended nutrient allowances for beef cattle Number 4 = Phụ cấp dinh dưỡng khuyến nghị cho vật nuôi H. R. Guilbert, Paul Gerlaugh, L. L. Madsen - Canada 1950 - 37p. 27cm. Subjects--Topical Terms: Recommended nutrient Subjects--Index Terms: Recommended nutrient (phụ cấp dinh dưỡng) domestic animals (vật nuôi) beef cattle (bò thịt) Dewey Class. No.: 636.08 / R