HOLM JAKOBSEN, B. Delvin Seymour Fanning, Mary Christine Balluff Fanning: Soil: morphology, genesis and classification. Geografisk Tidsskrift, [S. l.], v. 89, 1989. Disponível em: https://tidsskrift.dk/geografisktidsskrift/article/view/44752. Acesso em: 20 dec. 2024.