Yusari Hj Basiran,Alexander S W Yan
Investigation of bentonite (montmorillonitic clay) resources in the Sepagaya area Lahad Datu Sabah : RAK (E6) - JMG.SB//IM 94/6 - Kuala Lumpur Jabatan Penyiasatan Kajibumi Malaysia 1994 - ill:67p. 29.8 cm
Investigation of bentonite (montmorillonitic clay) resources in the Sepagaya area Lahad Datu Sabah : RAK (E6) - JMG.SB//IM 94/6 - Kuala Lumpur Jabatan Penyiasatan Kajibumi Malaysia 1994 - ill:67p. 29.8 cm