Zainol Abidin b Sulaiman
Detailed Investigation on a Kaolin Deposit at Ladang Pasir Logok Ulu Sedili Johor : RAK (D7 / D9) - REPORT NO 14 - Ipoh Perak Jabatan Penyiasatan Kajibumi Malaysia 1986 - ill:26p. 29.8 cm
Detailed Investigation on a Kaolin Deposit at Ladang Pasir Logok Ulu Sedili Johor : RAK (D7 / D9) - REPORT NO 14 - Ipoh Perak Jabatan Penyiasatan Kajibumi Malaysia 1986 - ill:26p. 29.8 cm