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1Incubation of Pinus sylvestris L. and Picea abies L. (Karst) seeds at controlled moisture content as an invigoration step in the IDS method Incubation of Pinus sylvestris L. and Picea abies L. (Karst) seeds at controlled moisture content as an invigoration step in the IDS methodby Bergsten, U., Sveriges Lantbruksuniversitet, Umeaa (Sweden). Dept. of Silviculture swe
Published 1987Texto bibliotecaFAO IT -
2by Bergsten, U., Australian Centre for International Agricultural Research, Canberra (Australia); International Union of Forestry Research Organizations, Vienna (Austria). Working Group on Seed Problems eng, Sundberg, M., International Union of Forestry Research Organizations, Vienna (Austria). Working Group on Seed Problems eng
Published 1990Texto bibliotecaFAO IT -
3Seed improvement of multipurpose tree species in Nepal, with special reference to forage species Seed improvement of multipurpose tree species in Nepal, with special reference to forage speciesby Bergsten, U., Australian Centre for International Agricultural Research, Canberra (Australia); International Union of Forestry Research Organizations, Vienna (Austria). Working Group on Seed Problems eng, Sundberg, M., International Union of Forestry Research Organizations, Vienna (Austria). Working Group on Seed Problems eng
Published 1990Texto bibliotecaFAO IT -
4by Bergsten, U. (Sveriges Lantbruksuniversitet, Umea (Sweden). Dept. of Silviculture), FAO/ECE/ILO Joint Committee on Forest Working Techniques and Training of Forest Workers, Geneva (Switzerland) eng, Seminar on Machines and Techniques for Forest Plant Production eng 20-24 Jun 1983 Tatranska Lomnica (Czechoslovakia)
Published 1983Texto bibliotecaFAO IT