Japri b Hj Bujang,Che Abdul Rahman Jaafar Kaolin in the Perigi and Paon areas Sematan Lundu district Kuching Sarawak : RAK (E13) - JMG. SWK (MPI) 3/2009 - Kuala Lumpur Jabatan Mineral Dan Geosains Malaysia 2009 - ill:41p. 29.8 cm