Trivedi, P.R. <br/><br/>
Encyclopaedia of Environmental Sciences  : Vol 10 Environmental Industrial Pollution -III 

 - Delhi :   Akashdeep Publishing House ,   1992. 
 - 910p.;  21cmm 
<br/><br/><label>ISBN: </label>8171582796 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Human Ecology
<br/><br/><label>Dewey Class. No.: </label>304.203  / TRI