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]
Statistics Canada = Profil des secteurs de recensement de Greater Sudbury/Grand Sudbury, North Bay, Sault Ste. Marie et Thunder Bay / Statistique Canada