Mengal K <br/><br/>
Principles of Plant Nutrition 

 - 5 
 - "Xiii, 849" 
 - .
<br/><br/> - 
<br/><br/><br/>English 
<br/><br/><label>ISBN: </label>81-8128-405-4 
<br/><br/><label>Subjects--Topical Terms: </label><br/>"Biotechnology, "Plant Biotechnology