Negi Sharad Singh <br/><br/>
Environmental problems in the Himalaya 
Negi Sharad Singh 
 - Dehru  Dun Bishen Singh Mahendra Pal Singh India      1982 
 - 188p. Bib p. 180-84  cm. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Modern - Geography
<br/><br/><label>Dewey Class. No.: </label>U:(G:5).297.N7, M2