2024. 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, 2 (Sep. 2024), 103–123. DOI:https://doi.org/10.20372/hhj1-cv53.