BIV. INSECTS. 



U. S, DEPARTMENT OF AGRICULTURE. 



FARMERS' BULLETIN No. 191. 



THE COTTON BOLLWORM 



AN ACCOUNT OF THE INSECT, WITH RESULTS OF 

 EXPERIMENTS IN 1903. 



A. L. OUAINTANCE, 



Agent in Charge of Cotton Bollworm Investigations. 



WASHINGTON: 



GOVERNMENT PRINTING OFFICEc 

 1904. 



