Daigger, Glen T. <br/><br/>
Upgrading wastewater treatment plants 

 - 2nd ed. 
 - Lancaster  Technomic  1998 
 - (v.2-xvii, 243 p.) 
<br/><br/><label>ISBN: </label>1566766443 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sewage disposal plants-upgrading
<br/><br/><label>Dewey Class. No.: </label>628.3  / DAI