ft ' 
1/ THE INSECT PEST SURVEY 
BULLETIN 
4 
A periodical review of entomological conditions throughout the United States 
issued on the first of each month from March to December, inclusive. 
A* 
Volume 9 August 1, 1929 Number 6 
BUREAU OF ENTOMOLOGY 
UNITED STATES 
DEPARTMENT OF AGRICULTURE 
AND 
THE STATE ENTOMOLOGICAL 
AGENCIES COOPERATING 
« Y eoM« 
^.^r PLANT 
