The History and Science of Plant Breeding
Dr Jeffrey L. Davies is Senior Lecturer in Archaeology in the Department of History and Welsh History at the University of Wales, Aberystwyth. His research interests cover all aspects of society and economy and the archaeology of the Roman army. His publications include: Excavations at Segontium (Caernarfon) 1975-79 (1993); Prehistoric Wales (2000) and Roman and Early Medieval Wales (2000).
Rebecca H. Jones is a member of staff of the Royal Commission on the Ancient and Historical Monuments of Scotland.