S.A.O. Chamshama, S.M.S. Maliondo, and S.J. Mackengo, “EARLY PERFORMANCE OF <em>FAIDHERBIA</em> <em>ALBIDA</em> INTERCROPPED WITH MAIZE AT GAIRO, MOROGORO, TANZANIA”, JTFS, vol. 7, no. 2, pp. 220–229, Dec. 1994.