Issued November 12, 1920. 



U. S. DEPARTMENT OF AGRICULTURE 



STATES RELATIONS SERVICE 



A. C. TRDE. DIRECTOR 



Vol.43 



ABSTRACT NUMBER 



No. 6 



EXPERIMENT 

 STATION 



RECORD 



WASHINCTON 

 eOVERNMENT PRINTINO OFHCB 



ino 



