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K. Niiyama, K. Abd. Rahman, S. Iida, K. Kimura, R. Azizi and S. Appanah. SPATIAL PATTERNS OF COMMON TREE SPECIES RELATING TO TOPOGRAPHY, CANOPY GAPS AND UNDERSTOREY VEGETATION IN A HILL DIPTEROCARP FOREST AT SEMANGKOK FOREST RESERVE, PENINSULAR MALAYSIA. JTFS 1999, 11, 731-745.