TY - BOOK AU - Mohd. Annuar Mohd. Yusof ED - Malaysia. TI - Limestone resource investigation of Gunong Pondok, Padang Rengas, Perak PY - 1981/// CY - Ipoh PB - Jabatan Penyiasatan Kajibumi KW - Limestone KW - Perak KW - Investigative reporting ER -