Hammer, Mark J.,  1931- <br/><br/>
Water and wastewater technology / 
Mark J. Hammer and Mark J. Hammer Jr. 
 - 4th ed. 
 - New Delhi:  prentice Hall,  c2001. 
 - vii, 536 p. :  ill. ;  25 cm. 
<br/><br/> Rev. ed. of: Water and waste-water technology. 
<br/><br/>Includes bibliographies and index. 
<br/><br/>
<br/><br/><label>ISBN: </label>0471829617 
<br/><br/><label>LCCN: </label>86005563  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water-supply engineering.<br/>Sewage disposal.
<br/><br/><label>LC Class. No.: </label>TD345  / .H25 1986b 
<br/><br/><label>Dewey Class. No.: </label>628.3/HAW