Natthawan Mameechai. 2009. On-line preconcentration of lead for the determination with flame atomic absorption spectrometry. Faculty of Science, Chulalongkorn University;
Natthawan Mameechai. (2009) On-line preconcentration of lead for the determination with flame atomic absorption spectrometry . Chulalongkorn University/Bangkok.
Natthawan Mameechai. On-line preconcentration of lead for the determination with flame atomic absorption spectrometry. . Bangkok:Chulalongkorn University, 2009.
Natthawan Mameechai. (2009) On-line preconcentration of lead for the determination with flame atomic absorption spectrometry . Chulalongkorn University/Bangkok.