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International Colloquium on Amazonia and Siberia, legal aspects of the environmental and development in the last open spaces, Frankfurt am Main, 19-21/10/90. [Relatório de Viagem].

Guido Fernando Silva Soares

出版	1990
URL	http://books.google.com.hk/books?id=4Fx8HAAACAAJ&hl=&source=gbs_api