About GUNDERSEN P
About Danish Forest and Landscape Res. Inst., Horsholm, DNK
About EMMETT B A
About Inst. Terrestrial Ecology, Bangor, GBR
About KJONAAS O J
About Norwegian Forest Res. Inst., Aas, NOR
About KOOPMANS C J
About Univ. Amsterdam, Amsterdam, NLD
About TIETEMA A
About Univ. Amsterdam, Amsterdam, NLD
About Forest Ecology and Management
About 森林
About 窒素循環
About 窒素沈着
About 統合