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 . ejed [Internet]. 2020 Dec. 19 [cited 2025 Oct. 28];2(2):228-43. Available from: https://journal.du.edu.et/index.php/ejed/article/view/312