TAREKEGN A, AMSALU D, ADANE K, ZEWDU T, ZELALEM T, ADDIS A. EFFECTS OF SPACING ON SEED YIELD, SEED QUALITY AND ABOVEGROUND BIOMASS OF COWPEA (Vigna unguiculata L. Walp.) UNDER RAIN-FED CONDITIONS AT CENTRAL GONDAR ZONE, ETHIOPIA. AGROLIFE SCI J [Internet]. 2024 Dec. 23 [cited 2025 Mar. 22];13(2):251-62. Available from: https://agrolifejournal.usamv.ro/index.php/agrolife/article/view/1020