Rich, Linvil G <br/><br/>
Environmental systems engineering 

 - New York  McGraw Hill  1973 
 - 448 p. 
<br/><br/><label>ISBN: </label>0070522502 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental engineering, Sanitary engineering
<br/><br/><label>Dewey Class. No.: </label>577.4:62 N73