Pfafflin, J.R. <br/><br/>
Dictionary of environmental sciences and engineering 
James R. Pfafflin, Paul Baham and; Frank S. Gill. 
 - 17th ed.. 
 - France  Gordon and Breach Publishers  1996 
 - v, 181p., 18cm. 
<br/><br/><label>ISBN: </label>9056990039 
<br/><br/><label>Dewey Class. No.: </label>628.03  / P47D