Research techniques for program planning, monitoring, and evaluation /
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| Main Author: | |
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| Other Authors: | |
| Format: | Book |
| Language: | English |
| Published: |
New York :
Columbia University Press,
1977.
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| Subjects: |
| Physical Description: | 178 p. ; 24 cm. |
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| Bibliography: | Includes bibliographies and index. |
| ISBN: | 0231039441 |