Manifestations of the deterioration of the environmental environment in Morocco and the impact of agricultural changes The case of the Beni Karzaz basin, a tributary of the Nafifekh valley. benkj [Internet]. 2023 Mar. 1 [cited 2026 Apr. 3];3(3). Available from: https://www.benkjournal.com/index.php/benkj/article/view/137