Services inputs and firm productivity in Sub-Saharan Africa : evidence from firm-level data /
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| Format: | Book |
| Language: | English |
| Published: |
Washington, DC :
The World Bank, Development Research Group Trade Team,
2006.
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| Series: | Policy research working paper
4048 |
| Physical Description: | 15 páginas : ilustraciones en blanco y negro. |
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