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THE INSECT PEST SURVEY 
BULLETIN—/^ S^> & -^ 
A periodical review of entomological conditions throughout the United States, 
issued on the first of each month from March to November, inclusive. 
Volume 6 May 1, 1926 Number 3 
BUREAU OF ENTOMOLOGY 
UNITED STATES 
DEPARTMENT OF AGRICULTURE 
AND 
THE STATE ENTOMOLOGICAL 
AGENCIES COOPERATING 
