U. S. DEPARTMENT OF AGRICULTURE, 
BUREAU OF ENTOMOLOGY—BULLETIN No. 97, Part IV. 
L. O. HOWARD, Entomologist and Chief of Bureau. 
PAPERS ON DECIDUOUS FRUIT INSECTS 
AND INSECTICIDES. 
THE CALIFORNIA PEACH BORER. 
BY 
DUDLEY MOULTON, 
Formerly Special Agent, Deciduous Fruit Insect Investigations. 
IssuED OcToBER 17, 1911. 
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