Kumar, Eshendra  <br/><br/>
DBS Handbook Of Natural Resources / 
Eshendra Kumar 
 - ND:  DBS;  2021., 
 - 698p.:  [hb] 
<br/><br/><label>ISBN: </label>9789384229566 
<br/><br/><label>Dewey Class. No.: </label>RH-628.13  / KUM-D