{"id":"000994195","type":"book","title":"Changes in the agrarian economy from the Iron Age to the early medieval period in continental NW Europe","publisher-place":"Nitra","pages":"360-363","container-title":"Actes (3) du 12e Congrès International des Sciences Préhistoriques et Protohistoriques, Bratislava, 1-7 septembre 1991. 3","author":[{"family":"Groenman-van Waateringe","given":"W."}],"issued":{"raw":"1993"}}