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Geophysical and Geochemical Exploration
1000-8918
1986 Issue 1
zhong li shu ju ku jian jie
liu li yan
..............page:79
bu yong zhi shi ji de zi ran kuo san fa
xu ji cai
..............page:74
xg-3 xing ce gong yi de gu zhang fen xi
he zu fu
..............page:71