THE PRINCIPLES OF FEEDING 

 FARM ANIMALS 



BY 



SLEETER BULL, B.S.. B.S.Ac, M.S. 



ASSOCIATE IN' ANIMAL NTTRITION, COLLEGE OF AGKIOILTURE 



AND AGKICULT0RAL EXPERIMENT STATION OF 



THE UNIVERSITY OK ILLINOlli 



'Ntisi gork 



THE MACMILLAN COMPANY 



1921 



All rightu reserved 



