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[期刊论文] 作者:金玉洁,金瞰昆,王俊茹,孙玉状, 来源:中国矿业大学学报:英文版 年份:2001
In order to clarify the role of organic matter in the enrichment of base metal, 10 samples of the PermianKupferschiefer from southwestern Poland were analyzed b...
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