Benchaporn Sukprasert. (1997) Attitude, knowledge, understanding and use of information on nutrition labeling in Bangkok residents. Mahidol University,:ม.ป.ท.Benchaporn Sukprasert. 1997. Attitude, knowledge, understanding and use of information on nutrition labeling in Bangkok residents. ม.ป.ท.:Mahidol University,;Benchaporn Sukprasert. Attitude, knowledge, understanding and use of information on nutrition labeling in Bangkok residents. ม.ป.ท.:Mahidol University, 1997. Print.