Masters G M.  <br/><br/>
Introduction to environmental engineering and science 

 - 3th edition. 
 - New delhi :   Phi Pub.   2010. 
 - 609.  
<br/><br/><label>ISBN: </label>978-81-203-3691-9  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering,
<br/><br/><label>Dewey Class. No.: </label>628  / MAS