R. Stephen Chapman <br/><br/>
Crop production : Principles of practices 

 - 7th Edition 
 - Sanfancisco  W H Freeman & Co  1976 
 - 566p 
<br/><br/>R. Stephen Chapman & Lark P. Carter: Crop production : Principles of practices.  (7th Edition)  Sanfancisco.  W H Freeman & Co, 1976. 0-7167-0581-8--(633CHA)   
<br/><br/><br/>ENGLISH 
<br/><br/><label>ISBN: </label>0-7167-0581-8 
<br/><br/><label>Dewey Class. No.: </label>633  / CHA