Kumar, Surendra <br/><br/>
Environmental protection 

 - New Delhi  Northern Book Centre  2009 
 - 182p. 
<br/><br/><label>ISBN: </label>9788172112721  500 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Arts & Humanities
<br/><br/><label>Dewey Class. No.: </label>352.2 KUM-E