Advances in Earth Science >
2006 , Vol. 21 >Issue 1: 83 - 84
DOI: https://doi.org/10.11867/j.issn.1001-8166.2006.01.0083
Received date: 2005-10-20
Online published: 2006-01-15
Wang Mingqi . [J]. Advances in Earth Science, 2006 , 21(1) : 83 -84 . DOI: 10.11867/j.issn.1001-8166.2006.01.0083
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