A list of orchid hybrids of Singapore and Malaysia, 1960-1980 - Phang, V. P. E. (Singapore : Singapore University Press, 1983)
Keywords: Orchids -- Singapore -- Registers; Orchids -- Malaysia -- Registers; Orchid breeding -- Singapore; Orchid breeding -- Malaysia; Singapore -- Orchid breeding; Malaysia -- Orchid breeding; Malaysia -- Orchids -- Registers