The use of research by professional associations in determining program and policy
| Körperschaft: | |
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| Weitere Verfasser: | |
| Format: | Buch |
| Sprache: | English |
| Veröffentlicht: |
New York
Russell Sage foundation
1946.
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| Schriftenreihe: | Its [Pamphlets] SP 2
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| Schlagworte: |