Issued May 6, 1911 



U. S. DEPARTMENT OF AGRICULTURE. 



FARMERS' BULLETIN 442. 



THE TREATMENT OF BEE DISEASES. 



BY 



E. F. PHILLIPS, Ph. D., 

 In Chat'ge of Bee Culture^ Bureau of Entomology. 



442 



WASHINGTON: 



GOVERNMENT PRINTING OFFICE. 



1911, 



