UBRARY 
flTATE plant bo/ 
THE INSECT PEST S 
BULLETIN 
R V E Y 
A periodical review of entomological conditions throughout the United States 
issued on the first of each month f-om March to December, inclusive. 
Volume 12 
i5 
V 
\7° \% 
June 1, 1932. 
Number 4 
BUREAU OF ENTOMOLOGY 
UNITED STATES 
DEPARTMENT OF AGRICULTURE 
AND 
THE STATE ENTOMOLOGICAL 
AGENCIES COOPERATING 
