search query: @author Jia, Qingchang / total: 2
references: 1-2 / 2
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title | year | author | ||
1. |
China Industrial Economy (c)
1995 : 8, p.58-60 |
1995 | Jia, Qingchang |
|
2. |
China Industrial Economics Research (c)
1993 : 12, p.41-43 |
1993 | Jia, Qingchang |
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