Verruijt, A. <br/><br/>
Theory of groundwater flow / 
[by] A. Verruijt. 
 - London :  Macmillan,  1970. 
 - x, 190 p. : 
<br/><br/><label>ISBN: </label>0333024850 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Groundwater flow.
<br/><br/><label>Dewey Class. No.: </label>627.56  / Th