Mitchell,Roger L. <br/><br/>
Crop Growth and Culture 

 -  Lowa State University   1970 
<br/><br/><label>ISBN: </label>0-8138-0377-2 
<br/><br/><label>LC Class. No.: </label>581.876/MIT 
<br/><br/><label>Dewey Class. No.: </label>581.876/MIT