Issued December 11, 1911. 



U. S. DEPARTMENT OF AGRICULTURE. 



BUREAU OF PLANT INDUSTRY— Circular No. 84. 

 B. T. GALLOWAY, Chief of Bureau. 



SUGGESTED CROPPING SYSTEMS FOR THE 

 BLACK LANDS OF TEXAS. 



NEW YOki. 

 BY BOTANICAL 



R. YOUNGBLOOD, 

 Assistant Agriculturist, Office of Farm Management. 



V_'ir. 0-i 11 1 WASHINGTON : GOVERNMENT PRINTING OFFICE : 1911 



