Apirak Suetrong. 1995. Extraction of L-lysine from aqueous solution by emulsion liquid membrane process. Bangkok:Chulalongkorn University;
Apirak Suetrong. (1995) Extraction of L-lysine from aqueous solution by emulsion liquid membrane process (รายงานผลงานวิจัย). Chulalongkorn University:Bangkok.
Apirak Suetrong. Extraction of L-lysine from aqueous solution by emulsion liquid membrane process. Bangkok:Chulalongkorn University, 1995.
Apirak Suetrong. (1995) Extraction of L-lysine from aqueous solution by emulsion liquid membrane process (รายงานผลงานวิจัย). Chulalongkorn University:Bangkok.