(3 resultados)
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27,57€(IVA inc.)
Intervention research: developing social programs
- Fraser, Mark W.
- 978-0-19-532549-2
- 2009-06-30
67,28€(IVA inc.)
Propensity score analysis: statistical methods and applications
- Guo, Shenyang
- 978-1-4129-5356-6
- 2009-09-01