Chadha, S K <br/><br/>
Himalayan ecology  

 - New Delhi:   Ashish publishing House,   1989 
 - xii, 169p.  
<br/><br/><label>ISBN: </label>81-7024-233-9 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecology <br/>Himalayan 
<br/><br/><label>Universal Decimal Class. No.: </label>574(1-925.36)  / M9