Ngegba M, Mugasha A, Chamshama S, Kimaro A. <i>Tephrosia</i> biomass yield and soil fertility in one season relay intercropping with maize in Semiarid Gairo, Tanzania. Disc Innov [Internet]. 2007 Jul. 12 [cited 2026 Aug. 17];19(1-2):25-3. Available from: https://www.ajol.info/index.php/dai/article/view/15769