QUANTITATIVE METHODS IN ASSESSMENT OF GROUNDWATER RECHARGE.NIYOGI BN.1971; IN: GROUNDWATER POTENTIAL HARD ROCK AREAS INDIA. PROC. SEMIN.; BANGALORE; 1970; BANGALORE GEOL. SOC. INDIA,1971, P. 45 A 51Miscellaneous

GEOLOGY AND GROUNDWATER RESOURCES OF THE ALLUVIAL AREAS OF WEST BENGAL.DESHMUKH DS; PRASAD KN; NIYOGI BN et al.1973; BULL. GEOL. SURV. INDIA, B; INDIA; 1973, NUM. 0034, P. 1 A 451Serial Issue

GEOHYDROLOGICAL MAP OF INDIA, 1: 2.000.000. (4 SHEETS).CHATERJI GC; SUBRAMANYAM SV; ROY AK et al.sdCALCUTTA GEOL. SURV. INDIA,1969, P. 1 A 4Map