Patro, Lingaraj. <br/><br/>
Environmental management system / 
by Lingaraj Patro. 
 - 1st  ed. 
 - New Delhi :  Sonali,  2010. 
 - ix, 116  p. 
<br/><br/><label>ISBN: </label>8184112771 : 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental management.