Suksant Karnsa-Ard และ Supalax Srijaranai. (2010) Simultaneous determination of carbaryl and carbofuran in vegetable samples using spectrophotometry /. Khon Kaen University,:ม.ป.ท.Suksant Karnsa-Ard และ Supalax Srijaranai. 2010. Simultaneous determination of carbaryl and carbofuran in vegetable samples using spectrophotometry /. ม.ป.ท.:Khon Kaen University,;Suksant Karnsa-Ard และ Supalax Srijaranai. Simultaneous determination of carbaryl and carbofuran in vegetable samples using spectrophotometry /. ม.ป.ท.:Khon Kaen University, 2010. Print.