Hudson, H. E. <br/><br/>
Water clarification processes  practical design and evaluation 
Herbert E. Hudson, Jr 
 - New York  Van Nostrand Reinhold Co.  c1981 
 - xiv, 353 p.  ill.  24 cm 
 - Van Nostrand Reinhold environmental engineering series .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water treatment plants<br/>Water--Purification
<br/><br/><label>Dewey Class. No.: </label>628.1  / 62