Okumu O, Otieno HMO, Okeyo GO. Production systems and contributions of grain legumes to soil health and sustainable agriculture: A review. Arch. Agric. Environ. Sci. [Internet]. 2023 Jun. 25 [cited 2026 Mar. 11];8(2):259-67. Available from: https://aesacademy.org/journals/index.php/aaes/article/view/08-02-024