Methodology of environmental monitoring and assessment  

 - New Delhi:   Commonwealth Publishers,   1992 
 - v, 352p.  
<br/><br/><label>ISBN: </label>81-7169-215-X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Public relations 
<br/><br/><label>Subjects--Index Terms: </label>Pollution  Transportation  
<br/><br/><label>Universal Decimal Class. No.: </label>65.011.2   / N2