Water in the unsaturated zone :  proceedings of the Wageningen Symposium / 
edited by P.E. Rijtema & H. Wassink. 
 - Gentbrugge, Belgium :  IASH/AIHS,  1968- 
 - 2 v. : 
 - Studies and reports in hydrology ;  2 .
<br/><br/> "SC.68/XX.2/AF" 
<br/><br/><label>ISBN: </label>ISBNSc2009 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Groundwater.
<br/><br/><label>Dewey Class. No.: </label>551.49  / Wa