Rather Howard C <br/><br/>
Field crops 

 -  1942 
 - p.  cm. 
 - McGraw Hill Publication in the agricultural sciences .
<br/><br/><label>Standard No.: </label>51242 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture
<br/><br/><label>Dewey Class. No.: </label>J, H2