Patoommarn Upathum. 2005. Determination of polycyclic aromatic hydrocarbons by using plant as bioindicator for air quality assessment. Field of Study Chemistry, Chiang Mai University;
Patoommarn Upathum. (2005) Determination of polycyclic aromatic hydrocarbons by using plant as bioindicator for air quality assessment . Chiang Mai University/Chiang Mai.
Patoommarn Upathum. Determination of polycyclic aromatic hydrocarbons by using plant as bioindicator for air quality assessment. . Chiang Mai:Chiang Mai University, 2005.
Patoommarn Upathum. (2005) Determination of polycyclic aromatic hydrocarbons by using plant as bioindicator for air quality assessment . Chiang Mai University/Chiang Mai.