Nisa Pakvilai และ Tippawan Prapamontol. (2011) Exposure assessment of synthetic pyrethroid insecticides among school children from an agricultural community. Chiang Mai University:ม.ป.ท.Nisa Pakvilai และ Tippawan Prapamontol. 2011. Exposure assessment of synthetic pyrethroid insecticides among school children from an agricultural community. ม.ป.ท.:Chiang Mai University;Nisa Pakvilai และ Tippawan Prapamontol. Exposure assessment of synthetic pyrethroid insecticides among school children from an agricultural community. ม.ป.ท.:Chiang Mai University, 2011. Print.