Hammer, Mark J.. <br/><br/>
Water and waste-water technology/ 
Mark J. Hammer ; Mark J. Hammer. 
 - 504 pages; 25 cm. 
<br/><br/> Includes bibliographical refernce and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water-supply engineering.<br/>Sewage--Disposal
<br/><br/><label>LC Class. No.: </label>TD345  / .H25 1977