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1by Thompson, D.G. (ed.), National Research Council of Canada, Ottawa, Ontario (Canada) eng, International Conference on Forest Vegetation Management eng 24-28 Aug 1998 3 Sault Ste. Marie, Ontario (Canada), Wagner, R.G. (ed.), Conference Internationale sur la Gestion de la Vegetation Forestiere fre 24-28 Aug 1998 3 Sault Ste. Marie, Ontario (Canada)
Published 1999Texto bibliotecaFAO IT