Bahzad M.A. Noori D, Rondik Adil Jaafar M. Crest Shape Effect on the Performance of Rectangular Side Weirs. AREJ [Internet]. 2011 Oct. 28 [cited 2025 Sep. 5];19(5):87-106. Available from: https://jamh.uomosul.edu.iq/index.php/arej/article/view/30829