Sudsuang Yutdhana. A survey of english language needs of businesspersonsin Chiang Mai. Master's Degree(English). NARESUAN UNIVERSITY LIBRARY. : Naresuan University, 2000.
| Title | Contributor | Type |
|---|---|---|
| A survey of english language needs of businesspersonsin Chiang Mai
มหาวิทยาลัยนเรศวร Sudsuang Yutdhana | Mary Sarawit | วิทยานิพนธ์/Thesis |