RAY, Sumit Kumar

2000 RAY, Sumit Kumar (b. 1945) PhD,FWAST, Former Deputy Director General Geological Survey of India; Kolkata, Res. FE-139 Salt Lake, Sector 3, Kolkata – 700106; Tel: (033) 23343389(R), 09432495128(M); Email: ; ; Sp. Structural Geology & Tectonics, Ore Geology.