N.B. Shaiakh <br/><br/>
Studies on papaya ringspot virus 

 - M.Sc (Agri) 
 - Dharwad  University of Agricultural Sciences, Dharwad  1996 
 - 71p 
<br/><br/><br/>ENGLISH 
<br/><br/><label>Dewey Class. No.: </label>630  / SHA