Issued April 21, 1911. 
Uys, DEPARTMENT OF AGRICULTURE. 
FARMERS’ BULLETIN 444. 
REMEDIES AND PREVENTIVES AGAINST 
MOSQUITOES. 
BY 
L. O. HOWARD, PH. D., 
Entomologist and Chief, Bureau of Entomology. 
EA 2 Vt SSS 
WASHINGTON: 
GOVERNMENT PRINTING OFFICE. 
1911. 
