Kirat S, Louadj M. The Valorization of Agroforestry Products: The Case of Truffe An Organizational Innovation Linking Geography, Space, and the Global Economy in Algeria. DJEI [Internet]. 2026Jan.30 [cited 2026Feb.2];17(1):209-25. Available from: http://journals.lagh-univ.dz/index.php/djei/article/view/4499