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THE INSECT PEST SURVEY 
BULLETIN. 
A monthly review of entomological conditions throughout the United States. 
Volume 1. June 1, 1921. Number 2. 
BUREAU OF ENTOMOLOGY 
UNITED STATES 
DEPARTMENT OF AGRICULTURE 
AND 
THE STATE ENTOMOLOGICAL 
AGENCIES COOPERATING. 
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flTXTE PLANT BOA*» 
