Preecha Prathepha. (2016) New data on the domestication of the two subspecies indica and japonicaof the Asian cultivated rice (Oryza sativa) during the Dvaravati Periodin Thailand and Lao PDR. <i>Songklanakarin Journal of Science and Technology (SJST)</i>, <i>38</i>(5), 495-500.Preecha Prathepha. "New data on the domestication of the two subspecies indica and japonicaof the Asian cultivated rice (Oryza sativa) during the Dvaravati Periodin Thailand and Lao PDR". Songklanakarin Journal of Science and Technology (SJST) 38 (2016):495-500.Preecha Prathepha. New data on the domestication of the two subspecies indica and japonicaof the Asian cultivated rice (Oryza sativa) during the Dvaravati Periodin Thailand and Lao PDR. Research and Development Office, Prince of Songkla University:ม.ป.ท. 2016.