Chi-Square Analysis of the Preference of Packaged Food on the Basis of Household Income of the Respondents: The Impact of Household Income on Consumer Preference for Packaged Food in Retail Marketing. JASRAE [Internet]. 2012 Oct. 1 [cited 2025 Jul. 25];4(8):0-. Available from: https://ignited.in/index.php/jasrae/article/view/4458