CONTENTS. 



Page. 

 19 



I. Introduction ... 



IT. The effect of environment on the types of Punjab wheat 58 



III. The influence of environment on grain qualities 61 



A. The results obtained in 1909-10 ... ... ... 61 



B. The influence of environment on strength ... ... 70 



IV. Yield and quality in wheat ... ... ... 92 



V. Summary of conclusions ... ... ... iq-J 



