K. Dayananda <br/><br/>
Effect of earthworm density and water quality on vermiculaturea nd vermicompostijng 

 - M.Sc (Agri) 
 - Dharwad  University of Agricultural Scineces Dharwd  2002 
 - 72p 
<br/><br/><br/>ENGLISH 
<br/><br/><label>Dewey Class. No.: </label>630  / DAY