

STOMACH WORMS IN SHEEP 



PREVENTION AND TREATMENT 



Prepared Jointly by the Animal Husbandry 

 and Zoological Divisions 



UNITED STATES DEPARTMENT OF AGRICULTURE 

 DEPARTMENT CIRCULAR 47 



Contribution from the Bureau of Animal Industry 

 JOHN R. MOHLER, Chief 



Washington, D. C. August, 1919 



WASHINGTON : GOVERNMENT PRINTING OFFICE : 1919 



