Inspection analysis of environmental change of karst cave——A case of Jiutian cave in Yiyuan county, Shandong province
WANG Xiao-qing
ZHOU Chang-chun
SUN Xiao-yin
WU Chuan-zhen
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Publication Date：2008-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：6( 91-96 )