Response of maize (Zea mays L.) to nitrogen and planting density in Jabitahinan district, Western Amhara region. - Worku, Abebe; Derebe, Bitwoded; Bitew, Yayeh; Chakelie, Gobezie; Andualem, Meqanint; Tejada Moral, Manuel (Cogent Food & Agriculture, 2020)