Garhwal himalaya:   Ecology and environment  

 - New Delhi:   Ashish Publishing House,   1993 
 - viii, 263p.                               
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environment 
<br/><br/><label>Subjects--Index Terms: </label>Ecology  
<br/><br/><label>Universal Decimal Class. No.: </label>574(235.243)  / N3