Agricultural and Settlement Frontiers in the Tropical Andes: The Páramo Belt of Northern Ecuador, 1960-1990: López Citation López Sandoval, María Fernanda. Agricultural and Settlement Frontiers in the Tropical Andes: The Páramo Belt of Northern Ecuador, 1960-1990. Regensburg: Institut für Geographie an der Universität Regensburg, 2004. Share this:EmailTwitterFacebookWhatsAppPrint Related