Ackerman, Edward A. <br/><br/>
Technology in American water development 
by Edward A. Ackerman and George O.G. Lof 
 - Baltimore  Johns Hopkins University Press  1959 
 - 709p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water - Supply engineering - U.S.A.<br/>Water supply - U.S.A.
<br/><br/><label>Dewey Class. No.: </label>V43x73 Ac57