Niti Leangjan. 2002. Continuous hydrogenation of methyl ricinoleate using Ni/Al2O3 catallyst /Niti Leangjan. Field of Study Petrochemistry and Polymer Science, Chulalongkorn University;
Niti Leangjan. (2002) Continuous hydrogenation of methyl ricinoleate using Ni/Al2O3 catallyst /Niti Leangjan . Chulalongkorn University/Bangkok.
Niti Leangjan. Continuous hydrogenation of methyl ricinoleate using Ni/Al2O3 catallyst /Niti Leangjan. . Bangkok:Chulalongkorn University, 2002.
Niti Leangjan. (2002) Continuous hydrogenation of methyl ricinoleate using Ni/Al2O3 catallyst /Niti Leangjan . Chulalongkorn University/Bangkok.