Kotmai sakon saidaen
By: Sutham Sakonninyom and Malaiviang Sakonninyom
Edition: Phim khang thi nung.
Publisher: Hongphim Pasason
Published: 2019
Place of publication: Viangchan
Language: lao
Number of pages: 147
Description: Neighbor border countries law.
Notes: In Lao.