American threads in the Lanna fabric : U.S. involvement in Northern Thailand, 1867-2007 = Sendāi ʻAmērikā nai phư̄n phā Lānnā : khwāmrūammư khō̜ng ʻAmērikā nai Phāk Nư̄a Prathēt Thai, Phō̜. Sō̜. 2410-2550
Rāingān Kānprachum thāng Wichākān Kasētsāt, khrang thī 6, Sākhā Sētthasāt Kasēt, na Mahāwitthayālai Kasētsāt, 30 Makarākhom - 2 Kumphāphan 2510 = The proceedings of the Sixth National Conference on Agricultural Sciences, Agricultural Economics at Kasetsart University, Bangkhen, Bangkok, January 30 - February 2, 1967