Nutrient requirements of beef cattle - 4 rev. ed - Washington : National Academy of Sciences, 1970 - 55 p. : ilus - Nutrient requirements of domestic animals . - Animal Nutrition Series (National Academies of Sciences, Engineering, and Medicine) .

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Alimentos y alimentacion del ganado.
Ganado de carne--Nutrición.
Nutrición animal.

636.085 / N38n 1970 v.4