DU PREEZ, Chris; VAN HUYSSTEEN, Cornie; MNKENI, Pearson. Land use and soil organic matter in South Africa 1: A review on spatial variability and the influence of rangeland stock production. South African Journal of Science, [S. l.], v. 107, n. 5/6, p. 8 pages, 2011. Disponível em: https://sajs.co.za/article/view/10032. Acesso em: 8 may. 2024.