Selim ST, Parvin N. Econometric Estimation of Engel Curve in Household Demand Analysis: A case study of household food demand in Dhaka Metropolitan City. AIUB Journal of Business and Economics [Internet]. 2023 Jan. 11 [cited 2024 May 5];1(1):53-7. Available from: https://ajbe.aiub.edu/index.php/ajbe/article/view/146