Peavy, Howard S. Rowe, Donald R. Tchobanoglous, George. <br/><br/>
Environmental engineering 

 - New Delhi  Mc Graw Hill  1985 
 - xiv, 699+I20 
<br/><br/><label>ISBN: </label>9789351340263 
<br/><br/><label>Dewey Class. No.: </label>628.5  PEA;1  R