Longman · Oxford University Press
| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Climate of West Malaysia and Singapore | 978-0-19-638253-1 | 1975 | Chia Lin Sien |
| Peninsular Malaysia | 978-0-582-48185-5 | 1976 | |
| Tropical Deforestation: The Tyranny of Time | 978-9971-69-184-4 | 1994 | |
| Tropical deforestation: The tyranny of time | 978-9971-69-183-7 | 1993 | |