秦岭及其以北黄土区植被地带性特征
朱志诚
FEATURES OF VEGETATION ZONES ON THE QINLING MOUNTAIN AND ITS NORTHERN LOESS PLATEAU
Zhu Zhicheng
地理科学 . 1991, (2): 157 -164,196 .  DOI: 10.13249/j.cnki.sgs.1991.02.157