Somsak Sirichai. 1995. Effect of solvent strength on the chromatographic behavior of certain phenolic compounds in reversed phase high performance liquid chromatography. Bangkok:Chulalongkorn University;
Somsak Sirichai. (1995) Effect of solvent strength on the chromatographic behavior of certain phenolic compounds in reversed phase high performance liquid chromatography (รายงานผลงานวิจัย). Chulalongkorn University:Bangkok.
Somsak Sirichai. Effect of solvent strength on the chromatographic behavior of certain phenolic compounds in reversed phase high performance liquid chromatography. Bangkok:Chulalongkorn University, 1995.
Somsak Sirichai. (1995) Effect of solvent strength on the chromatographic behavior of certain phenolic compounds in reversed phase high performance liquid chromatography (รายงานผลงานวิจัย). Chulalongkorn University:Bangkok.