(1992). Proceedings of the upland rice- based farming systems research planning meeting: Mae Ping Hotel, Chiang Mai, Thailand, 28 April - 1 May 1992. Manila, Philippines: International Rice Research Institute.
Παραπομπή Chicago StyleProceedings of the Upland Rice- Based Farming Systems Research Planning Meeting: Mae Ping Hotel, Chiang Mai, Thailand, 28 April - 1 May 1992. Manila, Philippines: International Rice Research Institute, 1992.
Παραπομπή MLAProceedings of the Upland Rice- Based Farming Systems Research Planning Meeting: Mae Ping Hotel, Chiang Mai, Thailand, 28 April - 1 May 1992. Manila, Philippines: International Rice Research Institute, 1992.
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