Paulus Godwin,Alexander S W Yan
Reconnaissance survey for kaolinitic clay in the Ranau area central Sabah : RAK (E2) - JMG.SB/IM 98/4 - kuala Lumpur Jabatan Mineral Dan Geosains Malaysia 1998 - ill:16p. 29.8 cm
Reconnaissance survey for kaolinitic clay in the Ranau area central Sabah : RAK (E2) - JMG.SB/IM 98/4 - kuala Lumpur Jabatan Mineral Dan Geosains Malaysia 1998 - ill:16p. 29.8 cm