United Nations conference on trade and development: Handbook of world mineral trade statistics 1992 - 1997
The book provides up-to-date and consistent data at the world, regional and country levels for international trade in the major non-fuel minerals and metals, from primary to semi-processed forms. It provides both quantities and values for these products. It includes summary tables on the value of wo...
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| 格式: | 圖書 |
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| 語言: | Undetermined |
| 出版: |
New York
United Nations
1999
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| Thư viện lưu trữ: | Trung tâm Học liệu Trường Đại học Cần Thơ |
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