Veena <br/><br/>
Investigations on leaf spot of greengram caused by cercospora canescens ellis and martin 

 - M.Sc. (Agri) 
 - Dharwad  University of Agricultural Sciences  2012 
 - 110p 
<br/><br/><br/>ENGLISH 
<br/><br/><label>Dewey Class. No.: </label>630  / VEE