Suporn Amaruekachoke. 1993. Participatory land use planning and management for sustainable agricultural production in a small watershed of Chiang Mai province. Chiang Mai:Chiang Mai University;
Suporn Amaruekachoke. (1993) Participatory land use planning and management for sustainable agricultural production in a small watershed of Chiang Mai province (รายงานผลงานวิจัย). Chiang Mai University:Chiang Mai.
Suporn Amaruekachoke. Participatory land use planning and management for sustainable agricultural production in a small watershed of Chiang Mai province. Chiang Mai:Chiang Mai University, 1993.
Suporn Amaruekachoke. (1993) Participatory land use planning and management for sustainable agricultural production in a small watershed of Chiang Mai province (รายงานผลงานวิจัย). Chiang Mai University:Chiang Mai.