FARMERS' RULLETIN 949 



UNITED STATES DEPARTMENT OF AGRICULTURE 

 



Contribution from the Bureau of Animal Industry 

 JOHN R. MOHLER, Chief 



Washington, D. C. 



April, 1918 



Show this bulletin to a neighbor. Additional copies may be obtained free from the 

 Division of Publications, United States Department of Agriculture 



WASHINGTON : GOVERNMENT PRINTING OFFICE : 1918 



