2024-03-28T22:16:57Zhttps://eprints.lib.hokudai.ac.jp/dspace-oai/requestoai:eprints.lib.hokudai.ac.jp:2115/221602022-11-17T02:08:08Zhdl_2115_22031hdl_2115_22025hdl_2115_157Field SurveyAkibayashi, Yukio651Field SurveyHokkaido University Forests, EFRCDepartmental Bulletin Paperapplication/pdfhttp://hdl.handle.net/2115/22160https://eprints.lib.hokudai.ac.jp/dspace/bitstream/2115/22160/1/5%282%29_P135.pdf1345-8221AA11490494Eurasian Journal of Forest Research521351352002-12engpublisher