Factors affecting the vertical distribution of Betula platyphylla var. japonica and Betula ermanii o

소개글 Author: Jiro Otsubo, Shigeru Mariko, Ichiroku Hayashi Organization: Jiro Otsubo; Shigeru Mariko; Ichiroku Hayashi Publish: Journal of Ecology and Environment Volume 33, Issue2, p121~131, 01 June 2010