ENGUWA, Kuume; HORN, Lydia; AWALA, Simon. The Use of soil amendments in crop production: A review. Namibian Journal for Research, Science and Technology, [S. l.], v. 5, n. 1, p. 29–37, 2024. DOI: 10.54421/njrst.v5i1.103. Disponível em: https://njrst.ncrst.na/index.php/njrst/article/view/103. Acesso em: 6 nov. 2025.