U. S. DEPARTMENT OF AGRICULTURE, 



BUREAU OF ENTOMOLOGY—BULLETIN No. 123 



L. O. HOWARD, Entomologist and Chief-bf Bureau. 



A PRELIMINARY REPORT ON THE 

 SUGAR-BEET WIREWORM. 



JOHN E. GRAF, ' 



Entomological Assistant, 

 Truck Crop and Stored Product Insect Investigations. 



Issued February 28, 1914. 



WASHINGTON: 



GOVERNMENT PRINTING OFFICE 



1914. 



