Gopal D. Patil <br/><br/>
Biological control of root rot of cowpea (Vigna unguiculata (L.) walp.) 

 - M.Sc (Agri) 
 - Dharwad  University of Agricualtural Sciences, Dharwad  1993 
 - 155p 
<br/><br/><br/>ENGLISH 
<br/><br/><label>Dewey Class. No.: </label>630  / GOP