MAP20110028671 Vogel, Laurent Union action can make the difference / Laurent Vogel Sumario: Workers have little or no say in the organization of their work, and it is time that their views were properly recognised as being equally valid as those of employers and self-styled experts. What unions have do is support their members in wresting back ownership of their labour En: HesaMag. - Brussels : European Trade Union Institute, 2009-. - 02/05/2011 Año 3 - 2011 mayo , p. 6-9 1. Seguridad e higiene en el trabajo . 2. Condiciones de trabajo . 3. Reclamaciones . 4. Organización del trabajo .