Evaluación de Impacto en la Práctica, Segunda EdiciónPaul J. Gertler, Sebastian Martinez, Patrick Premand, Laura B. Rawlings, Christel M. J. Vermeersch · First published 2017Open the Tome
Avaliação de Impacto Na PráticaPaul J. Gertler, Sebastian Martinez, Patrick Premand, Laura B. Rawlings, Christel M. J. Vermeersch · First published 2015Open the Tome
Impact Evaluation in PracticePaul J. Gertler, Sebastian Martinez, Patrick Premand, Laura B. Rawlings, Christel M. · First published 2011Open the Tome
