TY  - BOOK
AU  - Ward, R.C.
AU  - Robinson, M.
TI  - Principles of hydrology
SN  - 9781259002243
U1  - 551.4 
PY  - 2007///
CY  - New Delhi
PB  - McGraw Hill Education (India) 
KW  - water
KW  - soil water
KW  - ground water
KW  - evaporation
KW  - water quality
ER  -