TY - BOOK AU - Selker John S AU - Keller C Kent AU - McCord James T TI - Vadose zone processes SN - 0873719530 (hbd) U1 - H4224, N9 PY - 1999/// CY - Boca PB - Raton Lewis Publishers KW - External Dynamics KW - Groundwater KW - Geology N1 - Bibliographical references 311-328p; Index 329-339p ER -