P. T. Ong

No bio available. Add one in Open Library.

Books by P. T. Ong (50 max)

+ shelf+ list

Wild orchids of peninsular Malaysia

2011

P. T. Ong, R. Kiew

+ shelf+ list

Checklist of Orchids of Peninsular Malaysia

2017

P. T. Ong, R. C. K. Chung, Peter O'Byrne, Leng Guan Saw, Institut Penyelidikan Perhutanan Malaysia