The measurement of scientific and technological activities : proposed standard practice for surveys of research and experimental development : Frascati manual 1993
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| Main Author: | |
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| Format: | Texto biblioteca |
| Language: | d |
| Published: |
Paris : OECD,
1994
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| Subjects: | RESEARCH-STATISTICAL METHODS-HANDBOOKS, MANUALS, ETC., SCIENTIFIC SURVEYS-HANDBOOKS, MANUALS, ETC., |
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