Sheel Kumar <br/><br/>
Paryavarana : samasya eva nidhan/ 
by Sheel Kumar 
 - Delhi:  Jyothi,  2006. 
 - 375p. 
<br/><br/><label>ISBN: </label>9788190217774 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental Science<br/>Economic<br/>Social Sciences
<br/><br/><label>Dewey Class. No.: </label>H 333.7  / SHE/P