Chadha, S.K. <br/><br/>
Himalayas environmental problems 

 - New Delhi  Ashish Publishing House  1990 
 - 190 p. 
<br/><br/><label>ISBN: </label>8170243548 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environment problems
<br/><br/><label>Dewey Class. No.: </label>577.4(235.24) C27H