“Effect of Blended NPS Fertilizer Rates and Intra-Row Spacing on Growth and Yield of Maize (Zea Mays L.) in East Showa Zone, Oromia Regional, Ethiopia”.
Arsi Journal of Science and Innovation 6, no. 2 (September 19, 2024): 103–123. Accessed May 15, 2025.
https://journals.arsiun.edu.et/index.php/AJSI/article/view/58.