Acta Geographica Sinica >
2009 , Vol. 64 >Issue 8: 896 - 898
DOI: https://doi.org/10.11821/xb200908001
Online published: 2009-08-20
GAN Zhong-Yin . [J]. Acta Geographica Sinica, 2009 , 64(8) : 896 -898 . DOI: 10.11821/xb200908001
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