Bias in the estimates of treatment effects in quasi-experimental evaluations /
| Data(s) |
31/12/1969
|
|---|---|
| Resumo |
Bibliography: leaves 16-17. Mode of access: Internet. |
| Formato |
bib |
| Identificador | |
| Idioma(s) |
eng |
| Publicador |
[Washington] : Office of Research and Evaluation, Office of the Assistant Secretary for Policy, Evaluation and Research, Dept. of Labor ; Springfield, Va. : Available from National Technical Information Service, |
| Direitos |
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| Palavras-Chave | #Evaluation research (Social action programs) |
| Tipo |
text |
