REP OKA 
Department of Animal Husbandry. 
W.H. Jorpan, Director. 
W. P. Wuenter, First Assistant. 
C. G. Jenter, Assistant Chemist. 
I. D. Futter, Assistant Chemist. 
TaslLe oF Contents. 
I. The food source of milk fat, with studies on the nutrition of 
milch cows. 
II. Effect on milk production of changes in the ration. 
