Rao, C S <br/><br/>
Environmental pollution control engineering 

 - New Delhi  Wiley Eastern  1991 
 - viii, 431p. : ill.  
<br/><br/><label>ISBN: </label>8122403018 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Air pollution - Control methods<br/>Gaseous pollutants<br/>Waste water sampling<br/>Waste water treatment<br/>Water pollution