U. S. DEPARTMENT OF AGRICULTURE. 

 BUREAU OF PLANT INDUSTRY— BULLETIN NO. 215. 



B. T. GALLOWAY, Chief of Bureau. 



AGRICULTURE IN THE CENTRAL PART OF 

 THE SEMIARID PORTION OF 

 THE GREAT PLAINS. 



BY 



J. A. WARREN, 

 Assistant Agriculturist, Office of Farm Management. 



Issued July 19, 1911. 



WASHINGTON : 

 GOVERNMENT PRINTING OFFICE. 

 1911. 



