S. W. , Wamalwa; B.O , Danga,; K KENYA , Kwena,. Effects of Integrated Soil Fertility Management Practices on Soil Micronutrients and Maize (Zea Mays L.) Yields in Semi-Arid, Kenya . African Journal of Education,Science and Technology (AJEST), [S. l.], v. 6, n. 4, p. Pg 164–176, 2021. Disponível em: http://ajest.org/index.php/ajest/article/view/474. Acesso em: 3 apr. 2026.