©2013 National Research Council of Thailand
Putchaya Thunhapran. 2007. Removal and concentration of pyrene from contaminated soil using a phase separation of mixed cationic and anionic surfactants solution. Field of Study Environmental Management, Chulalongkorn University;
Putchaya Thunhapran. (2007) Removal and concentration of pyrene from contaminated soil using a phase separation of mixed cationic and anionic surfactants solution . Chulalongkorn University/Bangkok.
Putchaya Thunhapran. Removal and concentration of pyrene from contaminated soil using a phase separation of mixed cationic and anionic surfactants solution. . Bangkok:Chulalongkorn University, 2007.
Putchaya Thunhapran. (2007) Removal and concentration of pyrene from contaminated soil using a phase separation of mixed cationic and anionic surfactants solution . Chulalongkorn University/Bangkok.