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Type | Originator | Title | Date |
---|---|---|---|
Glover,R.R, Pitty,A.F & Waltham,A.C | Caves & Karst of the Yorkshire Dales | ||
Atkinson,T & Smart,P.L | Caves and Karsts of Southern England and South Wales | 1977 | |
Pecsi,M | Geomorphological Regions of Hungary | 1970 | |
Vaughan,A | The Carboniferous Limestone Series of the Avon Gorge | ||
HMSO, Edinburgh | The Limestones of Scotland | 1949 |