SPELLMAN ,F R <br/><br/>
HANDBOOK OF WATER AND WASTE WATER TREATMENT PLANT OPERATIONS 

 - 2 
 - NEW YORK  CRC  2009 
 - xxxv+825P.,22X28Cms. 
<br/><br/><label>ISBN: </label>978142007530 
<br/><br/><label>Dewey Class. No.: </label>628.162 S743