Encyclopedia of environmental analysis 
Edited by G.R.Chhatwal 
 - New Delhi  Anmol Publications  c1997 
 - v.:ill.;  26cm. 
<br/><br/><label>ISBN: </label>8174884378(set) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental Science-Encyclopedias<br/>Environmental Management-Encyclopedias<br/>Pollution-Encyclopedias<br/>Environmental Protection-Encyclopedias
<br/><br/><label>Dewey Class. No.: </label>333.703  / ENC