401 
THE INSECT PEST ~%,U RVEY 
BULLETIN 
A monthly review of entomological conditions throughout the United States 
Volume 2 September 1, 1922 Number 6 
BUREAU OF ENTOMOLOGY 
UNITED STATES 
DEPARTMENT OF AGRICULTURE 
AND 
THE STATE ENTOMOLOGICAL 
AGENCIES COOPERATING 
LIBRARY 
STATE PLANT BOA3& 
