Third ASEAN orchid congress 22-26 August, 1980 at Universiti Pertanian Malaysia, Serdang - ASEAN Orchid Congress 1980 : Universiti Pertanian Malaysia, Serdang).; Teo, Christopher K. H. (Christopher Kheng Hoe). (Kuala Lumpur : Third ASEAN Orchid Congress by FEP International, 1980)
Keywords: Orchids -- Asia, Southeastern -- Congresses