Contribution of the National Initiative for Human Development to the development of mountain areas and the challenges of the natural environment- the case of Chefchaouèn -Rif- Morocco. jss [Internet]. 2019 Sep. 30 [cited 2026 Aug. 9];3(10):202-18. Available from: https://journalsocialsciences.de/index.php/jss/article/view/501