J.E. Pratley <br/><br/>
Principles of field crop production 

 - Australia  Sidney University Press 
 - 463p 
<br/><br/>J.E. Pratley: Principles of field crop production.  Australia.  Sidney University Press,--(633PRA)   
<br/><br/><br/>ENGLISH 
<br/><br/><label>Dewey Class. No.: </label>633  / PRA