TY - GEN TY - GEN T1 - Impact Evaluation in Practice A1 - Gertler, Paul; Martinez, Sebastian A2 - Gertler, Paul A2 - World Bank Staff A2 - Martinez, Sebastian A2 - Premand, Patrick A2 - Rawlings, Laura B. A2 - Vermeersch, Christel LA - eng PB - The World Bank YR - 2010 UL - https://kansalliskirjasto.finna.fi/Record/nelli06.2670000000080084 SN - 0-8213-8541-0 SN - 9786613016270 SN - 0-8213-8593-3 SN - 1-283-01627-3 ER -