Hammer, Mark J.,  1931-. <br/><br/>
Water and waste-water technology/ 
Mark J. Hammer. 
 - New York:  Wiley,  1975. 
 - 504 pages :  illustrations ;  26 cm. 
<br/><br/>Includes bibliographical references 
<br/><br/><label>ISBN: </label>0471347264 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water--supply engineering<br/>Sewage disposal