Al-Habashneh F, Al-Majali K. ESTIMATING THE ENGEL CURVES FOR HOUSEHOLD EXPENDITURES IN JORDAN FROM 2010 TO 2011. ESJ [Internet]. 2014 Jan. 31 [cited 2025 Apr. 30];10(2). Available from: https://test.eujournal.org/index.php/esj/article/view/2594