Gupta, K.R.ed. <br/><br/>
Encyclopaedia of environment 

 - New Delhi  Atantic Pub.  2005 
 - 5 p. : vol., : iii + 733p. 
<br/><br/><label>ISBN: </label>81-269-0441-0 
<br/><br/><label>Dewey Class. No.: </label>363.7030 G939E