Title: Rāingān phon kānsưksā wičhai rư̄ang kānsưksā kānphatthanā læ nǣothāng kānkǣkhai phrarātchakritsadīkā kamnot ngān nai ʻāchīp læ wichāchīp thī hām khon tāngdāo tham, Phō̜. Sō̜. 2522 phư̄a kamnot ngān thī ʻanuyāt hai khon tāngdāo tham dai
Description: Study on laws and regulations relating to occupations and professions prohibited and allowed to non-residents.
Subjects: Professions, Law and legislation, Foreign workers, Legal status, laws, Illegal aliens