Suwanarit, A., Kreetapirom, S., Buranakarn, S., Suriyapromchai, P., Varanyanond, W., Tungtrakul, P., Rattapat, S., Wattanapayapkul, S., Naklang, K., Rotjanakusol, S. and Pornurisnit, P. (1997) “Effects of Potassium Fertilizer on Grain Qualities of Khaw Dauk Mali-105 Rice”, Agriculture and Natural Resources. Bangkok, Thailand, 31(2), pp. 175–191. available at: https://li01.tci-thaijo.org/index.php/anres/article/view/240811 (accessed: 17 September 2026).