*UK Mar Nationwide House Prices Flat On Month Vs. +0.4% In February

*South Africa Feb Private Sector Credit Rises 3.68% Y/Y Vs. 4.59% In Janaury

*UK Mar Nationwide House Prices Up 3.9% On Year, Same As In February

*South Africa Feb M3 Money Supply Rises 6.05% Y/Y Vs. 7.10% In Janaury

*Dutch Feb Retail Sales Up 1.6% On Year Vs. 3.6% In January