Keywords: RudolfSteiner-plaque.jpg Rudolf Steiner plaque embeded in the wall of palace in Kobierzyce near Wrocław Poland In the farm near Kobierzyce palace Steiner was teaching in 1924 his vision of biodynamic agriculture The plaque embeded 75 years later 2006-04-26 own assumed Julo Rudolf Steiner Plaques in Lower Silesian Voivodeship Palace in Kobierzyce |