KROGH, L. Water and arid lands of the western United States. Ed. by Mohamed T. El-Ashry and Diana C. Gibbons. Geografisk Tidsskrift - Danish Journal of Geography, [S. l.], v. 90, 1990. Disponível em: https://tidsskrift.dk/geografisktidsskrift/article/view/44819. Acesso em: 17 jul. 2024.