Banthưk khabūankān rǣngngān Thai nai rō̜p 50 pī, Phō̜. Sō̜. 2496-2545 (phāk 1)
By: čhāk khō̜khit khō̜khīan khō̜ng Suwit Rawiwong.
Edition: Phim khrang rǣk.
Publisher: Kō̜ngthun Čhatphim Nangsư̄, Khabūankān Rǣngngān Thai nai Rō̜p 50 Pī
Published: 2003
Place of publication: [Bangkok]
Language: tha
Number of pages: 130
Description: On the history and conditions of Thai labors.
Notes: In Thai.