Readings in evaluation research.
| Main Author: | |
|---|---|
| Language: | English |
| Published: |
New York,:
Russell Sage Foundation,
[1971].
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| Series: | Publications of Russell Sage Foundation
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| Subjects: |
| Physical Description: | xiv, 418 p: illus; 24 cm.. |
|---|---|
| Bibliography: | Includes bibliographical references. |
| ISBN: | 0871542021 |