Trivedi, P.R.. <br/><br/>
Water pollution /  
P.R. Trivedi and Gurdeep Raj. 
 - New Delhi :   Akashdeep Publishing House ,   1997. 
 - v,304p. :   ill.,tables ;   23cm .  
 - Encyclopaedia of environmental science series,   25   ; .
 - Encyclopaedia of environmental science series,   25   ; .
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<br/><br/><label>ISBN: </label>8171582796  Rs. 500.00 
<br/><br/><label>Subjects--Index Terms: </label>WATER-POLLUTION POLLUTION 
<br/><br/><label>Dewey Class. No.: </label>363.7394  / TRI/W