WDI                     WDI: World Development Indicators (World Bank)
WDI_data                World Development Indicators series and country
                        information
WDIbulk                 Download all the WDI indicators at once.
WDIcache                Update the list of available WDI indicators
WDIsearch               Search names and descriptions of available WDI
                        series
languages_supported     List of supported languages
