The effectiveness of dissemination methods for social and economic development research
| Tác giả chính: | |
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| Định dạng: | Sách |
| Ngôn ngữ: | English |
| Được phát hành: |
Paris
Development Centre of the Organisation for Economic Co-operation and Development
1976.
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| Loạt: | Technical papers Development Centre of the Organisation for Economic Co-operation and Development
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| Những chủ đề: |