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1by Canadian Inst. of Geomatics, Ottawa, Ontario (Canada) eng, Canadian Conference on GIS eng 6-10 Jun 1994 Ottawa, Ontario (Canada), Association Canadienne des Sciences Geomatiques, Ottawa, Ontario (Canada) fre, Natural Resources Canada, Ottawa, Ontario (Canada) eng, Ressources Naturelles Canada, Ottawa, Ontario (Canada) fre, Conference Canadienne sur les SIG fre 6-10 Jun 1994 Ottawa, Ontario (Canada)
Published 1994Texto bibliotecaFAO IT