U. S. DEPARTMENT OF AGRICULTURE, 
DIVISION OF ENTOMOLOGY— BULLETIN No. 33, NEW SERIES. 
L. O. HOWARD. Chief of Division. 
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SOME INSECTS INJURIOUS TO 
VEGETABLE CROPS. 
A SERIES OF ARTICLES DEALING WITH INSECTS 
OF THIS CLASS. 
Prepared under the Direction of the Entomologist, 
by 
F. H. CHITTENDEN, 
Assistant Entomologist. 
22 
WASHINGTON: 
GOVERNMENT PRINTING OFFICE. 
1902. 
