Title: Rāingān kānwičhai læ wāngphæn phư̄a phatthanā kānsưksā Čhangwat Phitsanulōk, pī kānsưksā 2523-2528
Description: Educational development plan for Čhangwat Phitsanulōk, 1980-1985.
Subjects: Education and state
Places: Thailand, Phitsanulok (Province)