oldid   first see BurmaRailway the Asian Workers were missing   second the term more than half must be incorrect BurmaRailway ratio asian labourers    dead ratio POW    dead Another Source Bltter des IZW Freiburg  OctSept Blinde Flecken auf der Leinwand Peter Bierl  POW    dead Asian forced Labourers ca   almost half of them died Summing up both Sources almost half seems to be ok