Evaluation research : : methods for assessing program effectiveness
Main Author: | |
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Language: | English |
Published: |
Englewood Cliffs, N.J.:
Prentice-Hall,
1972..
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Series: | Prentice-hall methods of social science series.
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Subjects: |
Item Description: | 23cm. bibl. pp. 129-154. |
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Physical Description: | Xii, 160 p. .. |
ISBN: | 0132921936 9780132921930 |