Lai Kok Hoong
Preliminary Geological Investigation of a Proposed Quarry Site, Bukit Krisek, Keratong, Pahang : RAK (C11) - No. E(G) 3/1975 - 1975
Preliminary Geological Investigation of a Proposed Quarry Site, Bukit Krisek, Keratong, Pahang : RAK (C11) - No. E(G) 3/1975 - 1975