TY  - BOOK
AU  - Todd, David Keith
AU  - Mays, Larry W.
TI  - Ground water hydrology
SN  - 8126530030
U1  - 551.49 
PY  - 2012///
CY  - London,Singapore etc
PB  - John Wiley & Sons 
KW  - Groundwater
N1  - ENG
ER  -