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4Texto bibliotecaFAO IT
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7by Keresztesi, B., FAO, Rome (Italy). Forestry Dept. eng, International Poplar Commission eng 1 Dec 1975 Sess. 15 Rome (Italy)
Published DecTexto bibliotecaFAO IT -
8by Bondor, A., International Poplar Commission eng 1 Oct 1984 Sess. 17 Ottawa, Ontario (Canada), Halasz, A., Keresztesi, B., Sali, E.
Published 1984Texto bibliotecaFAO IT -
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10by Keresztesi, B. (Forest Research Inst., Budapest (Hungary)), Joint IEA/Forestry Energy Programme and FAO/Cooperative Network on Rural Energy Forest Energy Conference and Workshops on: Research in Forestry for Energy eng 28-30 Oct 1985 Rungstedgaard (Denmark), Mitchell, C.P. (ed.), Nilsson, P.O. (ed.), Zsuffa, L. (ed.)
Published 1986Texto bibliotecaFAO IT -
11by Keresztesi, B., FAO, Rome (Italy). Forestry Dept. eng, World Consultation on Forest Tree Breeding eng 7-16 Aug 1969 2 Washington, DC (USA), FAO, Rome (Italy). Dept. des Forets fre, FAO, Rome (Italy). Dept. Forestal spa, International Union of Forestry Research Organizations, Vienna (Austria) eng, Consultation Mondiale sur l'Amelioration des Arbres Forestiers fre 7-16 Aug 1969 2 Washington, DC (USA), Consulta Mundial sobre Mejora de Arboles Forestales spa 7-16 Aug 1969 2 Washington, DC (USA)
Published AugTexto bibliotecaFAO IT