Knowles, Porter-C.  ed. <br/><br/>
Fundamentals of environmental science and technology  

 - Rockville   Maryland    Government Institutes 
<br/><br/><label>ISBN: </label>978 0 86587 302 5 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ENVIRONMENTAL ENGINEERING
<br/><br/><label>Dewey Class. No.: </label>628 FUN