Tolossa Jote Denbi, Tarekegn Reta Mesfin. Investigating The Index and Physical Properties of Soils to Be Used as Subgrade Material (In Case of Gilgel-Beles, Ethiopia). TPJ [Internet]. 2022 Feb. 25 [cited 2024 Nov. 26];3:18-29. Available from: https://peerianjournal.com/index.php/tpj/article/view/22