Hammer, Mark J.,  1931-. <br/><br/>
Water and waste-water technology :  SI version / 
Mark J. Hammer. 
 - New York :  Wiley,  1977. 
 - 504 pages :  illustrations ;  26 cm 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>0471037877  Hadiah 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water-supply engineering<br/>Sewage disposal