Mani M S & Singh S  Ed <br/><br/>
Proceedings of the Seminar on Impact of Man on the Mountain Ecosystem (Sponsored by UGC  Sept 27-29  1976) 

 -  St John College, Agra 
 - pp 128;   25*18 
<br/><br/><label>Dewey Class. No.: </label>G:5/N78/B10986