WPO 5677675 179562461 2007-12-22T10:03:00Z Lirion 1067646 '''WPO''' can refer to several items: *[[North Fork Valley Airport]] IATA code *[[Pareto efficiency|Weakly Pareto Optimal]] *[[Washington Post Company]] NYSE symbol *[[World Packaging Organization]] Federation of package developers and manufacturers, focus on packaging education *[[World Philharmonic Orchestra]] *[[World Poker Open]] *[[World Presidents' Organization]] Global group of company leaders {{disambig}} [[it:WPO]]