Encyclopaedic dictionary of environment / 
editors G. R. Chhatwal & D. K. Pandey. 
 - New Delhi :  Anmol Publication,  1991. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental engineering--Encyclopedias.
<br/><br/><label>LC Class. No.: </label>TD9  / .A84 2001 
<br/><br/><label>Dewey Class. No.: </label>628.03  / CHH