Cedergren, Harry R. <br/><br/>
Seepage, drainage, and flow nets /  [Book]. 
Harry R. Cedergren.  
 - 3rd ed. 
 - New York :   Wiley,   1989. 
 - xviii, 465 p. :   ill. ;   24 cm. 
<br/><br/> "A Wiley-Interscience publication." 
<br/><br/>Includes bibliographies and indexes. 
<br/><br/><label>ISBN: </label>047118053X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Drainage.<br/>Seepage.<br/>Soil percolation.