Sewando, P., D. Utonga, B. Ndoweka, et P. Sulle. « A Relative Importance Index Analysis of Drivers of Land Degradation in Agro-Pastoral Systems in Mbulu District, Tanzani »a. East African Journal of Environment and Natural Resources, Vol. 6, nᵒ 1, May 2023, p. 92-02, doi:10.37284/eajenr.6.1.1198.