Discovering whether programs work a guide to statistical methods for program evaluation
| मुख्य लेखक: | |
|---|---|
| स्वरूप: | पुस्तक |
| भाषा: | English |
| प्रकाशित: |
Santa Monica, California
Goodyear Pub.
[1980]
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| श्रृंखला: | The Goodyear public policy analysis and management series
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| विषय: |