TY - BOOK AU - Rao,K.L.V.Ramana ED - Central Grounal Water Board (Gauhati) TI - Report on systematic hydrogeological studies in tribal sub plan area of Tinsukia sub-division Dibrusash district, Assam, North Eastern Region U1 - 551.49 PY - 1978/// CY - Gauhati PB - Central Grounal Water Board KW - Hydrology KW - North Eastern region KW - Geology ER -