Cedergren, Harry R. <br/><br/>
Seepage, drainage and flow nets/ 
Harry R. Cedergren 
 - New York:  John Wiley,  c1967 
 - xvi, 489 p.;  23 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label> $ 15.95 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soil permeability<br/>Drainage<br/>Sanitary engineering<br/>Seepage
<br/><br/><label>Dewey Class. No.: </label>624.151