Chhatwal, G.R. <br/><br/>
Encyclopaedia of environmental waste pollution / 
G.R. Chhatwal. 
 - New Delhi :  Anmol,  1997. 
 - 368 p :  ill. 
 -  Vol. 1 .
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>8174884394 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pollution--Environmental.
<br/><br/><label>LC Class. No.: </label>TD173  / .E53