ชายเกลี้ยงส., พึงสร้างแป้นส., & ศุกรเวทย์ศิริพ. (2019). The Prevalence and Severity of Occupational Diseases among Field Crop Farmers in Nongbualamphu Province. JOURNAL OF THE OFFICE OF DPC7 KHON KAEN, 26(1), ึ77-86. Retrieved from https://he01.tci-thaijo.org/index.php/jdpc7kk/article/view/187273