NGONADI EN, OKONKWO AE, OKOLONJI MN, UKO I, EDUM UN. Effects of cropping system and fertilizer application on growth and yield of sorghum and groundnut in Igbariam, Nigeria. Agr. Foo. Nat. Res. J. [Internet]. 2026 Sep. 30 [cited 2026 Oct. 22];5(2):142-9. Available from: https://journals.unizik.edu.ng/afnrj/article/view/9092