Laalem L, Bennoune K. An analytical study of the status of the food gap for the main food commodities in Algeria during the period (2009-2020). fber [Internet]. 2023 Mar. 31 [cited 2024 Jul. 27];7(1):226-04. Available from: https://jiamcs.centre-univ-mila.dz/index.php/fber/article/view/210