TY - BOOK AU - Dejytnu, Tilahun TI - The Role of Arundo Donax in Riparian Vegetation in Mitigating River Pollution in Addis Ababa: The Case of Bulbula River AV - DEJ 2007 PY - 2007/// CY - Masters thesis PB - Addis Ababa University UR - http://thesisbank.jhia.ac.ke/5832/ ER -