Nathanson, Jerry A. <br/><br/>
Basic environmental technology : water supply, waste management, and pollution control 
by Jerry A. Nathanson 
 - 5th ed. 
 - New Delhi  PHI Learning  2009 
 - x,534p.  :col.photos.,ill.  ;21 cm. 
<br/><br/><label>ISBN: </label>978-81-203-3836-4 
<br/><br/><label>Dewey Class. No.: </label>333.72  NAT