Teksten deels in Bulgaars en deels in Engels
Manual for promoting agri-environment measures in Natura 2000 sites in Bulgaria : in the frame of the project: Introducing nature friendly farming in Natura 2000 sites in Bulgaria, July 2010
Manual for promoting agri-environment measures in Natura 2000 sites in Bulgaria : in the frame of the project: Introducing nature friendly farming in Natura 2000 sites in Bulgaria, July 2010 / [authors: Henk Zingstra ... et al.]