©2013 National Research Council of Thailand
Wiwat Wangcharoen. 2003. Consumer research techniques to design a new snack product. Field of Study Food Technology, Khon Kaen University;
Wiwat Wangcharoen. (2003) Consumer research techniques to design a new snack product . Khon Kaen University/Khon Kaen.
Wiwat Wangcharoen. Consumer research techniques to design a new snack product. . Khon Kaen:Khon Kaen University, 2003.
Wiwat Wangcharoen. (2003) Consumer research techniques to design a new snack product . Khon Kaen University/Khon Kaen.