AMSALU YESHAW; FIREW KEBEDE; ABREHAM ASSEFA. EVALUATION OF THE EFFECT OF PARTHENIUM (Parthenium hysterophorus L.) WEED DENSITY ON THE VEGETATIVE GROWTH AND GRAIN YIELD OF TEFF (Eragrostis tef Zucc. Trotter) IN SHEWA-ROBIT DISTRICT, NORTH SHEWA, ETHIOPIA . Ethiopian Journal of Environment and Development, [S. l.], v. 2, n. 2, p. 228–243, 2021. DOI: 10.20372/ejed.V02i2.02. Disponível em: https://journal.du.edu.et/index.php/ejed/article/view/312. Acesso em: 4 sep. 2025.