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Transactions of the Third International MAB-IUFRO Workshop on Ecosystems Research

E. F. Bruenig

出版	German National Committee for the Unesco Program "Man and the Biosphere (MAB)" with assistance by the Society of American Foresters, 1982
URL	http://books.google.com.hk/books?id=7tCvPLNZElUC&hl=&source=gbs_api