CATTLE LICE AND HOW TO 

 ERADICATE THEM 



MARION IMES 



Zoological Division 



FARMERS' BULLETIN 909 

 UNITED STATES DEPARTMENT OF AGRICULTURE 



Contribution from the Bureau of Animal Industry 

 JOHN R. MOHLER, Chief 



Washington, D. C. 



February, 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 : 1913 



