Books by Čhulālongkō̜nmahāwitthayālai. Sathāban Wičhai Sangkhom.
Phǣnphatthanā Čhangwat Phic
Phǣnphatthanā Čhangwat Phičhit sanœ̄ Samnakngān Palat Krasūang Mahātthai, Krasūang Mahātthai
Kula Ronghai Project
Kula Ronghai Project
Report on a pre-project invest
Report on a pre-project investigation on a request by the Northern Union of Farmers' Group (Thailand) for assistance from FAO/AD