Mathuros Sangpairoj. 2006. Diatomite quality improvement by calcination for removal of arsenic from contaminated water. Field of Study Environmental Science, Chulalongkorn University;
Mathuros Sangpairoj. (2006) Diatomite quality improvement by calcination for removal of arsenic from contaminated water . Chulalongkorn University/Bangkok.
Mathuros Sangpairoj. Diatomite quality improvement by calcination for removal of arsenic from contaminated water. . Bangkok:Chulalongkorn University, 2006.
Mathuros Sangpairoj. (2006) Diatomite quality improvement by calcination for removal of arsenic from contaminated water . Chulalongkorn University/Bangkok.