Konrad Mengel <br/><br/>
Principles of Plant Nutrition 

 - New Delhi  Panima Publishing Corporation  1996 
 - 687p 
<br/><br/>Konrad Mengel & Ernest A. Kirkby: Principles of Plant Nutrition.  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