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4by Dietz, P., ECE, Geneva (Switzerland). Timber Committee eng, Joint FAO/ECE/ILO Committee on Forest Technology, Management and Training eng 29 Sep - 2 Oct 1992 Sess. 19 Croce di Magara (Italy), Efthymiou, P.N., FAO, Rome (Italy) eng, ILO, Geneva (Switzerland) eng
Published NovTexto bibliotecaFAO IT