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Middle Permian brachiopods from Hiyomo,Mino Belt,central Japan:their provincial relationships with North America 期刊论文
Science Report of Niigata University, 1997, 期号: 12, 页码: 1-18
Tazawa J; Shen Shuzhong (沈树忠)
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The impact of environmental degradation on grain production in China, 1975-1990 SCI/SSCI论文
1997
Rozelle S.; Veeck G.; Huang J. K.
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