Natural Environment: Issues And Challenges 
Prabhakar 
 - 1st 
 -  Anmol  2001 
 - 264 
<br/><br/><label>ISBN: </label>8126109173 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Env. Sc.
<br/><br/><label>Dewey Class. No.: </label>363.7  / PRA