y 



Issued September 6, 19T0. 



U. S. DEPARTMENT OF AGRICULTURE, 



BUREAU OF I'LANT INDUSTRY— Circular No. 67. 

 B. T. GALLOWAY, Chief of Burtaii. 



SEED STERILIZATION AND ITS EFFECT 

 UPON SEED INOrULATION. 



LIBRARY 



NEW Y 

 BOTANlCAi, 

 GARDEN, 



T. R. ROBINSON, 



Assistant Piiysiolocjist, Office of Soil-Bacteriology and Water- 



PiitiFK ATioN Investigations. 



54481° — Cir. 67 — 10 Washington : govehnment printing office : ma 



