Saidani, mouhaed Said, and Youcef Zakariay Rahmani. “Environmental Policies and Their Role in Achieving Sustainable Development”. Journal of Excellence for Economics and Management Research 1, no. 02 (December 1, 2017): 166-183. Accessed November 24, 2024. http://journals.lagh-univ.dz/index.php/jeemr/article/view/313.