Konard Mengel <br/><br/>
Principles of plant nutrition 

 - 4th Edition. 
 - New Delhi  Panima Publishing Corporation  1996 
 - 687p 
<br/><br/>Konard Mengel & Ernest A. Kirkby: Principles of plant nutrition.  (4th Edition.)  New Delhi.  Panima Publishing Corporation, 1996. 81-86535-12-8--(581.13MEN)   
<br/><br/><br/>ENGLISH 
<br/><br/><label>ISBN: </label>81-86535-12-8 
<br/><br/><label>Dewey Class. No.: </label>581.13  / MEN