Meddah, Fadéla, and Najat Zatla. “La Valorisation Des Ressources Forestières Au Niveau De La Wilaya De Saida”. European Scientific Journal, ESJ 14, no. 18 (June 30, 2018): 138. Accessed March 29, 2024. https://eujournal.org/index.php/esj/article/view/10963.