Norbert, Fiess Business cycle synchronization and regional integration : a case study for Central America / Fiess Norbert - Washington,D.C.: The World Bank (WB) , 2005 - 19p. : ill. ; 27cm. - Policy Research Working Paper No. 3584 . Subjects--Topical Terms: Business cyclesFree trade agreement Gov. Doc. Class. No.: UN WB PRWP-3584