Wilson AEdited by: Coarelli, F, Patterson, H1 January 2009Chapter Book Title:Mercator Placidissimus: The Tiber Valley in Antiquity. New research in the upper and middle river valley, Edizioni Quasar, pp.731 - 768No abstract availableKeywords:AGRICULTURE ANTIQUITY CISTERNS ECONOMY - ROMAN HORTICULTURE IRRIGATION ITALY RESEARCH ROME TIBER TIBER VALLEY VILLAS ORA record