Onyari, Charles Nyambane. “Inter-Seasonal Effects on Selected Maize Variety (DK8031) Grown under Varying Irrigation and Nitrogen Levels in Embu County, Kenya”. Research Advances and Challenges in Agricultural Sciences Vol. 9 (May 18, 2024): 43–58. Accessed July 28, 2026. https://stm.bookpi.org/RACAS-V9/article/view/14570.