r-^i 
THE INSECT PEST SURVEY 
BULLETIN 
JL* 
I 
t_1 $ 
Volume 18 May 1, 1933 Number 3 
BUREAU OF 
ENTOMOLOGY AND PLANT QUARANTINE 
UNITED STATES 
DEPARTMENT OF AGRICULTURE 
AND 
THE STATE ENTOMOLOGICAL 
AGENCIES COOPERATING 
LIBRARY 
STATE PLANT BOARD 
