K S · Keem Siah Yap · S.Y.
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| The community construction contract system in Sri Lanka | 978-92-1-131230-0 (92-1-131230-2) | 1994 |
| The urban poor as agents of development: Community action planning in Sri Lanka | 978-92-1-131203-4 (92-1-131203-5) | 1993 |