Ghosh, Asish. <br/><br/>
Environmental conservation: Challenges & actions 

 - New Delhi  APH Publishing  2008 
 - vi,250p. 
<br/><br/><label>ISBN: </label> RS 695.00 
<br/><br/><label>Source: </label> RS 695.00 
<br/><br/><label>Dewey Class. No.: </label>304.2 GHO