The ecology of Sumatra / Anthony Whitten ... [et al.]. - Rev. ed. - [Hong Kong] : Periplus Editions (HK), 2000. - xxxiii, 478 p. : ill.; 24 cm. - The ecology of Indonesia series ; vol.1 . References : p. xxvii -xxxi. ISBN: 9625930744 RM130.00 Subjects--Topical Terms: Ecology--Indonesia--Sumatra.Natural history--Indonesia--Sumatra.