UNITED STATES DEPARTMENT (tF^G^lfc&LT'&RE 



CIRCULAR No. 148 1 ^ ^ f^^w-K * *«** 1 



Washington, D. C. November, 193fr - 



Revved. 



follows 



Parasites 



and Parasitic Diseases 



of Horses 



By 

 BENJAMIN SCHWARTZ 



Senior Zoologist 



MARION IMES 



Senior Veterinarian 

 and 



WILLARD H. WRIGHT 



Associate Veterinarian 

 Zoological Division, Bureau of Animal Industry 



