Alex Unya Ambun Malaysia's Coal Resources: Opportunities And Challenges National Seminar On The Malaysian Minerals Industry (Paper 2)lcAlex Unya Ambun - Kuching Jabatan Mineral Dan Geosains, Malaysia Sarawak 2000 - <1-18p> ill, fig. tables, 30.0cm includes references ISBN: RM50.00 Subjects--Topical Terms: Economic Geology--Coal--Malaysia