Pratibha Shahi และ Chitlada Areesantilai. (2013) PATTERN OF TOBACCO USE AMONG ADOLESCENT IN INTERNATIONAL COLLEGE KALANKI NEPAL. Chulalongkorn University:ม.ป.ท.Pratibha Shahi และ Chitlada Areesantilai. 2013. PATTERN OF TOBACCO USE AMONG ADOLESCENT IN INTERNATIONAL COLLEGE KALANKI NEPAL. ม.ป.ท.:Chulalongkorn University;Pratibha Shahi และ Chitlada Areesantilai. PATTERN OF TOBACCO USE AMONG ADOLESCENT IN INTERNATIONAL COLLEGE KALANKI NEPAL. ม.ป.ท.:Chulalongkorn University, 2013. Print.