©2013 National Research Council of Thailand
Panuphan Prapatigul. 2011. Dairy cooperative's management process contributing to occupation development of dairy farmers in upper northern Thailand. Field of Study Agricultural Extension and Rural Development, Chiang Mai University;
Panuphan Prapatigul. (2011) Dairy cooperative's management process contributing to occupation development of dairy farmers in upper northern Thailand . Chiang Mai University/Chiang Mai.
Panuphan Prapatigul. Dairy cooperative's management process contributing to occupation development of dairy farmers in upper northern Thailand. . Chiang Mai:Chiang Mai University, 2011.
Panuphan Prapatigul. (2011) Dairy cooperative's management process contributing to occupation development of dairy farmers in upper northern Thailand . Chiang Mai University/Chiang Mai.