Water in the unsaturated zone :   proceedings of the Wageningen Symposium /  
edited by P. E. Rijtema and H. Wassink. 
 - Gentbrugge :  IASH/AIHS-Unesco,  c 1969. 
 - Vols. ;  ill. ;  24 cm.  
 - Studies and reports in hydrology- 2. .
<br/><br/>V. 1-- ;  
<br/><br/>344  344 
<br/><br/><label>Subjects--Topical Terms: </label><br/>International Hydro logical Decade, 1965-1974 -- Congresses. <br/>Hydrology -- Congresses.
<br/><br/><label>Dewey Class. No.: </label>333.91 / I8w