Instructor guide :basic science concepts and applications,principles and practices of water supply operations series 
edited by Harry von huben 
 - denver  american water works association  1996 
 - 127p. 
<br/><br/><label>ISBN: </label>0898678099 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Head<br/>Head loss
<br/><br/><label>Dewey Class. No.: </label>628.16  / HUB