Cofrestr o dirweddau o ddiddordeb hanesyddol arbennig yng Nghymru = Register of landscapes of special historic interest in Wales /
Cadw (Organization : Great Britain)
Countryside Council for Wales.
Cardiff : CADW,
2001.
"Part 2 of the Register of Landscapes, Parks and Gardens of Special Historic Interest in Wales."
"Part 2.2: Landscapes of Special Historical Interest."
Includes bibliographical references.
Historic sites
Historic agricultural landscapes
Monuments