FREDERIKSEN, P. Pedogenesis and soil taxonomy. 1: Concepts and interactions/ ed. by L. P. Wilding, N. E. Smeck and G. F. Hall. - (Developments in soil science; 11 A). Pedogenesis and soil taxonomy. 2: The soil orders/ ed. by L. P. Wilding, N. E. Smeck and G. F. Hall. - (Developments in soil science; 11B). Geografisk Tidsskrift, [S. l.], v. 85, 1985. Disponível em: https://tidsskrift.dk/geografisktidsskrift/article/view/44123. Acesso em: 24 apr. 2024.