EN中文
POLLEN ANALYSIS OF PEAT MARSH IN BIRCH FOREST,THE CHANGBAI MOUNTAINS AND THE SIGNIFICANCE
Xu Qinghai, Wang Zihui, Xu Quanhong, Xia Yumei
SCIENTIA GEOGRAPHICA SINICA . 1994, (2): 186 -192,200 .  DOI: 10.13249/j.cnki.sgs.1994.02.186