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1by Nather, J. (ed.), International Union of Forestry Research Organizations, Vienna (Austria). Working Party S.2.02.05 eng, International Union of Forestry Research Organizations. Working Party on Breeding Strategy for Douglas-Fir as an Introduced Species eng 10-15 Jun 1985 Vienna (Austria), Ruetz, W. (ed.)
Published 1987Texto bibliotecaFAO IT