TY  - GEN
AU  - Druckman,James N.
AU  - Warwick,Paul V.
TI  - The missing piece: : measuring portfolio salience in Western European parliamentary democracies
KW  - CoaliciÃ³n polÃ­tica
KW  - Ministerio
KW  - Europa
N2  - Contiene bibliografÃ­a
ER  -