IP 2014 "Eco-agritourism" (International course) : workshop proceedings : Brno, May 25 - June 7, 2014Česko Ecoagritourism BrnoAusverkauftBuch bewachen
IP 2013 "Eco-agritourism" (international course) : workshop proceedings : Brno, May 26 - June 8, 2013Česko Ecoagritourism BrnoAusverkauftBuch bewachen
