| 标题 |
Experimental and Quasi-Experimental Designs for Generalized Causal Inference |
| 网址 | |
| DOI | |
| 其它 |
期刊:Journal of the American Statistical Association 作者:Christine M Anderson-Cook 出版日期:2005 |
| 求助人 | |
| 下载 |
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(2025-6-4)