TY - BOOK AU - Ang Num Kiat AU - Otto Tiedemann TI - Groundwater Exploration In The Jengka Triangle, Pahang Report No. 2: No.Laporan GPH 12/1977 PY - 1977/// CY - Ipoh PB - Geological Survey Department, Malaysia KW - Geology KW - Groundwater KW - Pahang KW - Malaysia ER -