Nutrient requirements of dairy cattle - 4 rev. ed - Washington : National Academy of Sciences, 1971 - 54 p. : ilus - Nutrient requirements of domestic animals . - Animal Nutrition Series (National Academies of Sciences, Engineering, and Medicine) .

9718


Alimentos y alimentacion del ganado.
Ganado lechero--Nutrición.
Nutrición animal.

636.085 / N38n 1971 v.3