Effect of nitrogen fertilizer on nitrogen use efficiency and yield of selected sorghum genotypes in semi-arid regions of Kenya: n/a. East African Journal of Science, Technology and Innovation, [S. l.], v. 4, n. 2, 2023. DOI: 10.37425/eajsti.v4i2.546. Disponível em: https://mail.eajsti.org/index.php/EAJSTI/article/view/546. Acesso em: 16 nov. 2024.