Kanokwan Kongsamlee และ Pramuk Osiri. (2016) Guideline for local exhaust ventilation management of coating process in medicated manufacturing. Mahidol University:ม.ป.ท.Kanokwan Kongsamlee และ Pramuk Osiri. 2016. Guideline for local exhaust ventilation management of coating process in medicated manufacturing. ม.ป.ท.:Mahidol University;Kanokwan Kongsamlee และ Pramuk Osiri. Guideline for local exhaust ventilation management of coating process in medicated manufacturing. ม.ป.ท.:Mahidol University, 2016. Print.