1-3 of about 3 matches for site:datacatalog.worldbank.org service
https://datacatalog.worldbank.org/dataset/tanzania-service-delivery-in...
Tanzania - Service Delivery Indicators Education Survey 2016 - Harmonized Public Use Data (SDI-E 2016) | Data Catalog Skip to
https://datacatalog.worldbank.org/dataset/tanzania-service-delivery-in...
Tanzania - Service Delivery Indicators Education Survey 2014 - Harmonized Public Use Data (SDI-E 2014) | Data Catalog Skip to
https://datacatalog.worldbank.org/dataset/congo-dem-rep-health-results...
impact evaluation to assess the effect of PBF on health service utilization, quality of