| Extension of the Latin alphabet coded character set for bibliographic | | Tiada | | |
| Public library extension activities | The Library Association | Tiada | | |
| State library extension services | | Tiada | | |
| A study of factors associated with farmers attitudes toward the agricultural extension service in the Mukim Simpor | | Tiada | 1970 | |
| A study of factors associated with the farmers attitudes toward the agricultural extension service in the Mukim Simpor | | Tiada | 1970 | |