Mynydd Du and Fforest Fawr : the evolution of an upland landscape in South Wales : from the end of the last glaciation to the present day /
Leighton, David K.
Royal Commission on the Ancient and Historical Monuments of Wales.
[Aberystwyth] : Royal Commission on the Ancient and Historical Monuments of Wales,
[1997]
Includes bibliography and index.
Landscape changes
Archaelogical surveying