H.S. Gangadhar <br/><br/>
Studies on copper mining wastes for use in Agriculture 

 - M.Sc (Agri) 
 - Bangalore  University of Agricultural Sciences, Bangalore  1991 
 - 95p 
<br/><br/><br/>ENGLISH 
<br/><br/><label>Dewey Class. No.: </label>630  / GAN