机译:识别泰国东北山区的农业系统
Program on System Approaches in Agriculture, Faculty of agriculture, Khon Kaen University, Khon Kaen 40002, Thailand;
Department of Agricultural Extension, Faculty of agriculture, Khon Kaen University, Khon Kaen 40002, Thailand;
Program on System Approaches in Agriculture, Faculty of agriculture, Khon Kaen University, Khon Kaen 40002, Thailand;
East-West Center, 1601 East-West Road, Honolulu, HI 96848-1601, USA;