Techit Chotinun. 2008. Epidemiology and geographic information system of avian influenza in northern Thailand. Field of Study Health Sciences, Chiang Mai University;
Techit Chotinun. (2008) Epidemiology and geographic information system of avian influenza in northern Thailand . Chiang Mai University/Chiang Mai.
Techit Chotinun. Epidemiology and geographic information system of avian influenza in northern Thailand. . Chiang Mai:Chiang Mai University, 2008.
Techit Chotinun. (2008) Epidemiology and geographic information system of avian influenza in northern Thailand . Chiang Mai University/Chiang Mai.