TY - BOOK AU - Sirisena,U.W.A. TI - Bedrock depth determination by seismic refration, Teluk Intan, Perak PY - 1983/// CY - Ipoh, Perak PB - Ibu Pejabatn Penyiasatan Kajibumi Malaysia KW - Seismic survey KW - Teluk Intan KW - Perak N2 - A seismic refraction survey was conducted for the quaternary division in the Teluk Intan area from the 20th October to 13 November, 1982 ER -