Title: Rāingān chabap thī 8 khō̜ng Krom Witthayāsāt, Krasūang Sētthakān, pračham Phutthasakkarāt 2477 læ 2478
Description: Report of Department of Science, Thailand; comprises its administrative organization and functions.
Subjects: Administrative agencies, Science, Thailand, Thailand. Krom Witthayāsāt
Places: Thailand