search query: @author Xu, Yongchang / total: 2
references: 1-2 / 2
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title | year | author | ||
1. |
Pudong Development (c)
1997 : 8, p.18-20 |
1997 | Xu, Yongchang Xu, Jianan |
|
2. |
China National Conditions and Power Monthly (c)
1996 : 7, p.23 |
1996 | Xu, Yongchang |
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