search query: @author Niu, Baojun / total: 2
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| title | year | author | ||
| 2. |
International Trade Journal (c)
1996 : 9, p.29-34 |
1996 | Niu, Baojun |
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SCIMA
| title | year | author | ||
| 2. |
International Trade Journal (c)
1996 : 9, p.29-34 |
1996 | Niu, Baojun |