Nouacer, B., Kateb, S. and Abd Elouahed, B. 2020. EXPERIMENTAL APPROACH TO THE LENGTH OF THE THRESHOLD-CONTROLLED HYDRAULIC FLOW IN A RECTANGULAR CHANNEL WITH A ROUGH BOTTOM: EXPERIMENTAL APPROACH TO THE LENGTH OF THE THRESHOLD-CONTROLLED HYDRAULIC FLOW IN A RECTANGULAR CHANNEL WITH A ROUGH BOTTOM. Journal of Fundamental and Applied Sciences. 13, 1 (Oct. 2020), 648–661. DOI:https://doi.org/10.4314/jfas.v13i1.34.