Khūm̄ư kāntrūat r̄ængngān
Publisher: K̨̄ong Khumkhr̨̄ong R̄ængngān, Krom Sawatdikān læ Khumkhr̨̄ong R̄ængngān
Published: 1990
Place of publication: Bangkok]
Language: tha
Number of pages: 65
Subjects: Labor laws and legislation; Labor
Other titles: Samrap čhāonāthī
Notes: In Thai.