Lawson T. S., and Gbaraneh L. D. “Effect of Different NPK Doses for Growth Response of Cassava Varieties in Rivers State, Nigeria”. Research Advances and Challenges in Agricultural Sciences Vol. 7 (April 25, 2024): 74–84. Accessed June 10, 2026. https://stm.bookpi.org/RACAS-V7/article/view/14264.