| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Agricultural mechanization policy and strategy: The case of Thailand | 978-92-833-1111-9 (92-833-1111-6) | 1989 |
| Agricultural mechanization policy and strategy: The case of Thailand | 978-92-833-1112-6 (92-833-1112-4) | 1989 |