Library
You can do simple searches using this form:
| Type | Originator | Title | Date |
|---|---|---|---|
|
Porteous,C | Caves and Caverns of the Peakland | |
|
Int.Cong,Spel., Paris | Polycyclic Swallow Holes in The Manifold Valley, Staffordshire | 1953 |
|
Thomas,J.E | Prize Essays | |
|
Geologists Association, S.Wales Group | Welsh Geological Quarterly Vol.1 No 2 (OFD; WFF) |