Contribuciones al análisis geográfico y diagnóstico territorial de Castilla y León = Contributions to geographic analysis and territorial diagnostic of Castile and Leon. Polígonos [Internet]. 2012 Jun. 20 [cited 2026 May 2];(19):9-29. Available from: https://revistas.unileon.es/ojs/index.php/poligonos/article/view/70