©2013 National Research Council of Thailand
Le และผู้แต่งคนอื่นๆ. 1998. Heavy metal contamination in soil surrounding an abandoned Pb-Zn mine in Amphoe Mea Taeng and risk assessment by using geographic information system (GIS). , Chiang Mai University;
Le และผู้แต่งคนอื่นๆ. (1998) Heavy metal contamination in soil surrounding an abandoned Pb-Zn mine in Amphoe Mea Taeng and risk assessment by using geographic information system (GIS) . Chiang Mai University/Chiang Mai.
Le และผู้แต่งคนอื่นๆ. Heavy metal contamination in soil surrounding an abandoned Pb-Zn mine in Amphoe Mea Taeng and risk assessment by using geographic information system (GIS). . Chiang Mai:Chiang Mai University, 1998.
Le และผู้แต่งคนอื่นๆ. (1998) Heavy metal contamination in soil surrounding an abandoned Pb-Zn mine in Amphoe Mea Taeng and risk assessment by using geographic information system (GIS) . Chiang Mai University/Chiang Mai.