TY  - BOOK
AU  - Todd,David Keith
TI  - Groundwater hydrology
SN  -  9971512335
U1  - 551.49 
PY  - 2001///
CY  - New York
PB  - John Wiley
KW  - Groundwater
KW  - Geology
KW  - Hydrology
N1  - Includes index
ER  -