EXPERIMENTS IN FIELD PLOT 



TECHNIC FOR THE PRELIMINARY 



DETERMINATION OF COMPARATIVE 



YIELDS IN THE SMALL GRAINS 



. 

 BY 



LEWIS JOHN STABLER, B. S. A., A. M. 



Submitted in Partial Fulfillment of the 



Requirements for the Degree of 



Doctor of Philosophy 



IN THE 



GRADUATE SCHOOL 



OF THE 



UNIVERSITY OF MISSOURI 



COLUMBIA, MISSOURI. 



1921. 



