Ray, P. K. and Prasad, Arun <br/><br/>
Pollution and health 

 - Calcutta  Wiley Eastern  1995 
 - vi,157p. 
<br/><br/><label>ISBN: </label>8122404367  75.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pollution
<br/><br/><label>Dewey Class. No.: </label>363.7  / RAY