CATTLE PROBLEMS 



EXPLAINED. 



Thirty original Essays, 



BY J. W. CLARKE, 



INCLUDING 



Origin of the "Yield Mark" — Lung Plague 



and Hog Cholera — Breeding Power and 



Sterility — Cause of "Abortion 



in Cows;" 



AND MANY OTHER IMPORTANT TOPICS RELATING TO 



CATTLE AND THEIR MANAGEMENT. 

 Illustrated with 10 Diagrams. 



PRICE, 81.50. 



battle creek, mich. 

 ptjbIjISHeu :by tjhe atjtuor. 



iseo. 



