Zijl, Wouter. <br/><br/>
Natural groundwater flow / 
Wouter Zijl & Marek Nawalany. 
 - Boca Raton :  Lewis Publishers,  c1993. 
 - viii, 321 p. :  ill. ;  25 cm. 
<br/><br/>Includes bibliography & index. 
<br/><br/><label>ISBN: </label>0873718682 (hbk.) 
<br/><br/><label>LCCN: </label>92035372  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Groundwater flow.
<br/><br/><label>LC Class. No.: </label>TC176  / .Z55 1993 
<br/><br/><label>Dewey Class. No.: </label>551.49  / ZIJ