U.S. DEPARTMENT OF AGRICULTURE. 
DIVISION OF ENTOMOLOGY. 
BULLETIN No. 3. 
REPORTS 
OF 
OBSERVATIONS AND EXPERDMENTS 
IN 
THE PRACTICAL WORK OF THE DIVISION, 
MADE 
UNDER THE DIRECTION OF THE ENTOMOLOGIST. 
VE eA HS: 
WASHINGTON: 
GOVERNMENT PRINTING OFFICE. 
18853. 
5135 
