THE INSECT PEST SURVEY 
BULLETIN 
A periodical review of entomological conditions throughout the United States, 
issued on the first of each month from April to November, inclusive 
Volume 3 
July 1, 1923 
Number 4 
BUREAU OF ENTOMOLOGY 
UNITED STATES 
DEPARTMENT OF AGRICULTURE 
AND 
THE STATE ENTOMOLOGICAL 
AGENCIES COOPERATING 
