// 
U. S. DEPARTMENT OF AGRICULTURE, 
DIVISION OF ENTOMOLOGY— BULLETIN NO. 35, NEW SERIES. 
L. O. HOWARD, Entomologist. 
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"Zion, Di l^icult^ 
REPORT OF CODLING-MOTH INVESTIGATIONS 
IN THE NORTHWEST DURING 1901. 
C . B . SIMPSON 
Investigator. 
: *> 
WASHINGTON: 
GOVERNMENT PRINTING OFFICE. 
1902. 
