Benrekia، N.، و Abderrahim، N. (2025). The Impact of Environmental Levies on Environmental Costs in Industrial Enterprises: A Field Study of Selected Enterprises in the Belassel and Sidikhatab Industrial Zones, Relizane Province. مجلة شعاع للدراسات الاقتصادية، مج9, ع1 ، 515 - 539. مسترجع من http://search.mandumah.com/Record/1568456
Benrekia، Noureddine، و Nadia Abderrahim. "The Impact of Environmental Levies On Environmental Costs in Industrial Enterprises: A Field Study of Selected Enterprises in the Belassel and Sidikhatab Industrial Zones, Relizane Province." مجلة شعاع للدراسات الاقتصادية مج9, ع1 (2025): 515 - 539. مسترجع من http://search.mandumah.com/Record/1568456