s 



353.9 

 E3R 



1909 NO. 6 

 .1 



ONTANA Agricultural Coli^oe 

 ExPKRiMENT Station. 



F^. B. LINKIE&X^D, Director. 



BULLETIN No. 75. 



SIXTH ANNUAL REPORT 



OF THE 



State Entomologist of Montana 



BY 



R. A. coo LEY 



BOZEMAN, MONTANA 



OCT 3 1 2007 



