Krofchak, David <br/><br/>
Science and engineering for pollution - free systems   
by David Krofchak and J. Neil Stone 
 - Michigan  Ann Arbor Science  1975 
 - 332p. 
<br/><br/><label>ISBN: </label>0250400901 
<br/><br/><label>LCCN: </label>74-29485 
<br/><br/><label>Dewey Class. No.: </label>628.3  / N755