Prateungsri Sinchaisri และ Manisa Sengpracha; Wilaisri Limphapayom. (2003) Extraction and Separation on Fragrance of the Rosa damascene Mill. By Supercritical Carbon Dioxide Extraction. <i>Thai Agricultural Research Journal</i>, <i>21</i>(2), 105-114.Prateungsri Sinchaisri และ Manisa Sengpracha; Wilaisri Limphapayom. "Extraction and Separation on Fragrance of the Rosa damascene Mill. By Supercritical Carbon Dioxide Extraction". Thai Agricultural Research Journal 21 (2003):105-114.Prateungsri Sinchaisri และ Manisa Sengpracha; Wilaisri Limphapayom. Extraction and Separation on Fragrance of the Rosa damascene Mill. By Supercritical Carbon Dioxide Extraction. Department of Agriculture:ม.ป.ท. 2003.