Carrefour launches The Boucles du Cœur 2018 edition; continues its support to children in need   Boulogne-Billancourt, France, 2017-Dec-28 — /EPR Retail News/ — The Boucles du Cœur – the event created by Carrefour – has just launched a call for charity projects to decide which association is to be the beneficiary, at national level, of the…