Evaluation research: an introduction to principles, methods, and practice/
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| Other Authors: | |
| Format: | Book |
| Language: | English |
| Published: |
London:
SAGE,
c1999
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| Subjects: |
| Physical Description: | viii, 216 p. ; 24 cm. |
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| Bibliography: | Includes bibliographical references (p. [186]-208) and index. |
| ISBN: | 0761950958 |