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5Texto bibliotecaFAO IT
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8by Herpka, I., International Poplar Commission eng 1 Oct 1984 Sess. 17 Ottawa, Ontario (Canada), Markovic, J.
Published 1984Texto bibliotecaFAO IT -
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10by Herpka, I., International Poplar Commission. Ad Hoc Committee on Biomass Production Systems for the Salicaceae eng 5-7 Sep 1988 Meeting. 5 Beijing (China), Markovic, J., Djokovic, P., Zeremski, M.
Published 1988Texto bibliotecaFAO IT -
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14Short rotation culture of poplars; state of art review and research topics for future work Short rotation culture of poplars; state of art review and research topics for future workby Herpka, I. (Institut za Topolarstvo, Novi Sad (Yugoslavia)), 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 -
15by Herpka, I., 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