Agbo, Komitse Edoh, Yawovi M. X. Dany Ayité, and Irina Pachoukova. “Study of Head Loss in Rapid Filtration With Four River Sands”. Civil Engineering Journal 7, no. 4 (April 1, 2021): 690–700. Accessed October 2, 2025. https://civilejournal.org/index.php/cej/article/view/2721.