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    • The study renewable materials of Rukteelai 

      Surat Boonthrong (Rajamangala University Of Technology Rattanakosin, 2014)
      This research of ‘A study of alternative materials for Rakteelai’ (a material which made by mixing resin or gum of a plant like Melanorrhoea, lacquer varnish, and ashes together then simmering to a chunk) aimed to find ...