Effect of nutrient omissions on bread wheat and tef crops grain yield in Western Amhara, Ethiopia. - Alemayehu, Beamlaku; Bazie, Zerfu; Amare, Tadele; Alemu, Erkihun; Yibabie, Tarekegn; Tenagne, Abere; Abebe, Atakltie; Awoke, Abreham; Addis, Zelalem; Ayalneh, Zelalem; Feyisa, Tesfaye; Agegnehu, Getachew (PLoS ONE, 2025)