00509nam a2200169 a 4500041000800000082001100008100002900019245013700048260004000185300000900225440002300234650001300257650002300270650001600293650001500309651001500324  aeng  bD05107  aLehoucq, Fabrice Edouard  aDemocratization, institutional reform, and political conflictbevaluating alternative explanations of electoral reform in Costa Rica  aNotre DamebKellogg Institutec1993  a29 p  aWorking Papern189  aPOLITICA  aPARTIDOS POLITICOS  aLEGISLACION  aDEMOCRACIA  aCOSTA RICA