Wipawee Songsaeng และ Wattasit Siriwong. (2017) FACTORS ASSOCIATED WITH WORK-RELATED MUSCULOSKELETAL DISORDERS (WMSDs) AMONG COFFEE HARVESTERS IN DOI CHAANG COFFEE FACTORY, MAE SUAI DISTRICT, CHIANG RAI, THAILAND. Chulalongkorn University:ม.ป.ท.Wipawee Songsaeng และ Wattasit Siriwong. 2017. FACTORS ASSOCIATED WITH WORK-RELATED MUSCULOSKELETAL DISORDERS (WMSDs) AMONG COFFEE HARVESTERS IN DOI CHAANG COFFEE FACTORY, MAE SUAI DISTRICT, CHIANG RAI, THAILAND. ม.ป.ท.:Chulalongkorn University;Wipawee Songsaeng และ Wattasit Siriwong. FACTORS ASSOCIATED WITH WORK-RELATED MUSCULOSKELETAL DISORDERS (WMSDs) AMONG COFFEE HARVESTERS IN DOI CHAANG COFFEE FACTORY, MAE SUAI DISTRICT, CHIANG RAI, THAILAND. ม.ป.ท.:Chulalongkorn University, 2017. Print.