P.R. Badari Prasad <br/><br/>
Evaluation of fly ash in the managemnt of isect pests 

 - M.Sc (Agri) 
 - Dharwad  University of Agricultural Sciences Dharwad  1999 
 - 99p 
<br/><br/><br/>ENGLISH 
<br/><br/><label>Dewey Class. No.: </label>630  / BAD