Fair,Gordon Maskew <br/><br/>
Water and Wastewater Engineering 

 - New York  John Wiely  1968 
 - x,19-1 - 38-44 p. 
 - Water purification and wastewater treatment and disposal (Volume 2) .
<br/><br/><label>Dewey Class. No.: </label>S/C-S/T D85 K6,K8.2;6