Program evaluation : alternative approaches and practical guidelines
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| Main Author: | |
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| Other Authors: | , |
| Format: | Book |
| Language: | English |
| Published: |
New York :
Longman,
1997
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| Edition: | 2a. ed. |
| Subjects: |
| Physical Description: | xviii, 558 p |
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| ISBN: | 0801307740 |