Saloua B, Abdelilah R, Lahsen C, Soumaya H, Elhassan A. Evaluation of Biological Water Quality by Biological Macrophytic Index in River: Application on the Watershed of Beht River. ESJ [Internet]. 2017 Sep. 30 [cited 2025 May 12];13(27):217. Available from: https://test.eujournal.org/index.php/esj/article/view/9914