TY - BOOK ED - World Health Organization. TI - Documentos básicos SN - 9789243650463 CY - Ginebra PB - Organización Mundial de la Salud KW - Constitution and bylaws KW - World Health Organization N1 - Including amendments adopted up to 31 December 2006; Earlier additions available in Permanent Collection UR - http://apps.who.int/iris/ ER -