Sampat nehra <br/><br/>
Plant diseases  biocontrol management 
by Sampat nehra 
 - Jai Pur  Aavishkar Publishers, Distributors  c2005 
 - 411 P 
<br/><br/><label>ISBN: </label>81-7910-108-8 
<br/><br/><label>Dewey Class. No.: </label>632