Kumar, A. <br/><br/>
Environment, pollution and management 

 - New Delhi:  APH,  2003. 
 - xii,604p.;  25cm 
<br/><br/><label>ISBN: </label>81-7648-419-9 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pollution<br/>Enviromental Problems
<br/><br/><label>Dewey Class. No.: </label>363.73  / KUM