Divya Jyothi U. <br/><br/>
Epidemiology and management of powdery mildew of greengram caused by erysiphe polygoni dc 

 - M.Sc. (Agri) 
 - Dharwad  University of Agricultural Sciences  2012 
 - 138p 
<br/><br/><br/>ENGLISH 
<br/><br/><label>Dewey Class. No.: </label>630  / DIV