THE STUDY ON THE SPORE—POLLEN GROUPS AND THE EVOLUTION OF THE NATURAL ENVIRONMENT OF SOUTH XIZANG PLATEAU IN THE PEAT OF THE HOLOCENE
Wang Peifang, Xia Yumei, Wang Manghua
SCIENTIA GEOGRAPHICA SINICA . 1981, (2): 144 -152 .  DOI: 10.13249/j.cnki.sgs.1981.02.144