The measurement of scientific and technical activities : proposed standard practice for surveys of research and experinmental development.
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| Language: | English |
| Published: |
Paris:
Organisation for Economic Co-operation and Development,
1981.
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| Edition: | 4th ed. |
| Subjects: |
| Item Description: | Frascati manual 1980 Includes index |
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| Physical Description: | 186p.: ill.: 24 cm. |
| Bibliography: | Bibliography: p. 142-161 |
| ISBN: | 926412201X (pbk) |