[Working- and living conditions of forest workers in Germany in the 19th century and at the beginning of the 20th]

alemania allemagne assurance besoin en main d'oeuvre condiciones de trabajo condition de travail demanda de trabajo desempleo equipo forestal forest workers forestry equipment forestry operations germany histoire historia history horas laborables housing insurance labour requirements legislation living standards logement niveau de vie nivel de vida obreros forestales operaciones forestales organisation du travail remuneration salarios seguros sindicatos syndicat temps de travail trade unions travailleur forestier unemployment vivienda work organization working conditions working hours