TY  - SER
ED  - India.
TI  - Hydrogeological and chemical data of permanent hydrograph network stations established in the states of West Bengal, Bihar and Orissa
U1  - 551.49 
PY  - 1977///-79
CY  - Calcutta
PB  - Central Ground Water Board
KW  - Geological surveys
KW  - India
KW  - West Bengal, Bihar and Orissa
KW  - Groundwater
N1  - Library has 1969-1975
ER  -