- Inventory number: 29942
- Language: en
- Type: b
- Call number: 507
- Author number: s771
- Title: quasi experimentation design and analysis issues for field settings
- Author: cook,thomas
- Author: donald compdell
- Place of publication and publisher: chicago:rand mcnally college
- Publication date: 1979
- Pages: 405,5-12
- Subject: study and teaching
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