The contribution of skilled immigration and international graduate students to U.S. innovation
| Главный автор: | |
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| Другие авторы: | , |
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| Язык: | English |
| Опубликовано: |
Washington, D.C.
World Bank
2005.
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| Серии: | Policy research working paper
no.3588 |
| Предметы: |