中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
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A degradation threshold for irreversible loss of soil productivity: a long-term case study in China SCI/SSCI论文  OAI收割
2011
作者:  
Gao Y.
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Imaging quality analysis of KBA x-ray microscope working at grazing incidence (EI CONFERENCE) 会议论文  OAI收割
Optical Design and Testing II, November 8, 2004 - November 11, 2004, Beijing, United states
作者:  
Zhao L.
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