Ejieji, C., and O. Onatola. “IMPROVEMENT OF A SIMPLE TENSION INFILTROMETER FOR DETERMINING SOIL HYDRAULIC PROPERTIES”. LAUTECH Journal of Engineering and Technology 7, no. 1 (August 2, 2011): 14-18. Accessed April 19, 2024. https://laujet.com/index.php/laujet/article/view/77.