A practical guide to program evaluation planning : theory and case examples /
Includes bibliographical references and index
| Prif Awduron: | , |
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| Fformat: | |
| Iaith: | eng |
| Cyhoeddwyd: |
Thousand Oaks, California : Sage Publications,
2009
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| Pynciau: |
| Crynodeb: | Includes bibliographical references and index |
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