View of Evaluation of the knowledge of coffee grower, Manee Phruek Village, Ngob Sub-district, Thung Chang District, Nan Province to develop towards the registration of Thai Geographical Indications

Return to Article Details Evaluation of the knowledge of coffee grower, Manee Phruek Village, Ngob Sub-district, Thung Chang District, Nan Province to develop towards the registration of Thai Geographical Indications Download Download PDF