Cedergren, Harry R. <br/><br/>
Seepage, drainage, and flow nets / 
[by] Harry R. Cedergren. 
 - New York:   Wiley,   [1967].  
 - xvi, 489 p. :  illus ;  24 cm. 
<br/><br/>Includes bibliographies. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Drainage<br/>Seepage<br/>Soil percolation
<br/><br/><label>Dewey Class. No.: </label>624