Chatwall, G. R. <br/><br/>
Encyclopaedia of environmental pollution and its contro   : Vol.2 

 - New Delhi   : Anmol Publications Pvt. Ltd,  1989 
 - vi,532p.   : ill.   ; 22cm. 
<br/><br/><label>ISBN: </label>81-7041-245-5 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pollution,<br/> Dictionaries and encyclopedias
<br/><br/><label>LC Class. No.: </label>REF TD173.E52 Vol.2