Subhadrabandhu, Suranant. “Agroforestry as Practised in Thailand and the King’s Hilltribe Project”. Kasetsart Journal of Social Sciences 5, no. 2 (July 1, 1984): 174–176. accessed September 11, 2026. https://so04.tci-thaijo.org/index.php/kjss/article/view/243351.