Ayana และผู้แต่งคนอื่นๆ. (2012) Analysis of land use change and its effects on runoff and sediment yields in Fincha watershed, Ethiopia. Kasetsart University,:ม.ป.ท.Ayana และผู้แต่งคนอื่นๆ. 2012. Analysis of land use change and its effects on runoff and sediment yields in Fincha watershed, Ethiopia. ม.ป.ท.:Kasetsart University,;Ayana และผู้แต่งคนอื่นๆ. Analysis of land use change and its effects on runoff and sediment yields in Fincha watershed, Ethiopia. ม.ป.ท.:Kasetsart University, 2012. Print.