The Regionalisation Problem of the Vegetation of the Forest Area in Southern Gansu Province
Li Xiang-wang, Zhang Tian-long
Chin J Plan Ecolo . 1987, (3): 234 -238 . 

Copyright © 2022 Chinese Journal of Plant Ecology
Tel: 010-62836134, 62836138, E-mail: apes@ibcas.ac.cn, cjpe@ibcas.ac.cn