Title: Rāingān rư̄ang kānprīapthīap sakkayaphāp kānlongthun rawāng Prathēt Sō̜pō̜pō̜. Lāo kap čhangwat nai phāk tawanʻō̜k chīang nư̄a khō̜ng Thai
Description: Comparative study on investments between Laos P.D.R. and provinces of Northeastern Thailand.
Subjects: Foreign Investments
Places: Northeastern Thailand, Laos