Singh J S and others <br/><br/>
Ecology environment and resource conservation 

 - New Delhi   Anamaya Pub.          2006 
 - xxvii, 688p  cm. 
<br/><br/><label>ISBN: </label>8188342556  807.5 
<br/><br/><label>Source: </label> RKBA.06-07/3066, 15/01/2008, RAJKIRAN BOOK AGENCY  General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geography
<br/><br/><label>Dewey Class. No.: </label>U67:(G:55), P6