Selker John S Vadose zone processes - Boca Raton Lewis Publishers 1999 - 339p Bibliographical references 311-328p; Index 329-339p ISBN: 0873719530 (hbd) Standard No.: 8254 Source: Researchco, Textual Subjects--Topical Terms: External Dynamics GroundwaterGeology Dewey Class. No.: H4224, N9