Issued June lu, I'.UO. 



U. S. DEPARTMENT OF AGRICULTURE. 



BUREAU OF PLANT INDUSTKY-Circular No. 5!». 

 B. T. GALLOWAY, Chief of Bureau. 



DRY-LAND GRAINS FOR WESTERN 

 NORTH AND SOUTH DAKOTA. 



BY LIBRARY 



NEW YORK 



CECIL SALMON, botanical 



Plant Physiologist, Grain Investigations. 



38845 — 10 WASHINGTON : government printing office : 1910 



