Davis, Mackenzie Leo  1941- <br/><br/>
Water and wastewater engineering  design principles and practice 
Mackenzie L. Davis. 
 - New York  McGraw-Hill  c2010. 
 - 1 v. (various pagings)  ill.  25 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0071713840 0073397865 9780071713849 (hc : alk. paper) 9780073397863 (hc) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sewage--Purification.<br/>Water--Purification.<br/>Water-supply.
<br/><br/><label>LC Class. No.: </label>TD346  / .D38 2010