Title: Kānwičhai thāng sētthasāt radap rainā
Description: Proceedings of the First Technical Conference on "Researching and Analyzing Problems at the Farm Level," 1985, Chiang Mai University; sponsored by the Department of Agricultural Economics of Chiang Mai University along with the Agricultural Colleges Division of Thailand's Department of Vocational Education.
Subjects: Agriculture, Research, On-farm, Congresses
Places: Thailand