TY  - BOOK
AU  - Todd, David Keith
TI  - Groundwater hydrology 
SN  - 9788126508365
U1  - 551.4T633g/1980 2nd ed.
PY  - 1980///
CY  - New Delhi
PB  - Wiely india Pvt.Ltd, 
KW  - Water
KW  - Hydraulic engineering
KW  - Hydrology
KW  - Hydraulics
N1  - includes index
ER  -