N Issued May 6, 1911 
US) DEPARTMENT OF AGRICULTURE. 
FARMERS’ BULLETIN 442. 
THE TREATMENT OF BEE DISEASES. 
BY 
DE  BISQUU ICME Sra ets cml DS 
In Charge of Bee Culture, Bureau of Entomology. 
WASHINGTON: 
GOVERNMENT PRINTING OFFICE. 
1a i Ee 
442 
