Randomized experiments for planning and evaluation : a practical guide /
| Main Author: | |
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| Format: | Book |
| Language: | English |
| Published: |
Thousand Oaks :
SAGE,
c1997.
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| Series: | Applied social research methods series
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| Subjects: |
| Physical Description: | 265 páginas : ilustraciones. |
|---|---|
| ISBN: | 0803935102 |