prepared by Remote Sensing Laboratory, Department of Forest Resources, College of Natural Resources, University of Minnesota ; in cooperation with the Metropolitan Council of the Twin Cities Metropolitan Area
Date
[1992]
Series
Publication (Metropolitan Council of the Twin Cities Area) ; no. 320-92-049
Commission for the Geological Map of the World, Ministery of Mines and Energy, National Department of Mineral Production (Brazil), with the collaboration of Unesco ; co-ordinator general, Fernando Flávio Marques de Almeida ; [translation from the Spanish text by Frances Delany]