Recommended nutrient allowances for dairy cattle

· prepared by Sub-Committee on Nutrition of Dairy Cattle ; J.K. Loosli, chairman ... [et al.]
Bok Engelsk 1945


Utgitt	Washington, D.C. : National Research Council , 1945
Omfang	20 s.
Emner	Dairy cattle Nutritional requirements melkekveg næringsstoffbehov

Biblioteksøk