You can do simple searches using this form:
Type | Originator | Title | Date |
---|---|---|---|
Williams,P.W & Jennings,J.N | Contributions to The Study of Karst | ||
Williams,P.W & Jennings,J.N | Contributions to the study of Karst | ||
Wenzens,Gerd | Dusseldorfer Geographische Schriften Heft 2 | 1974 | |
Fernsides,W.G,& Bulman,O.M.B | Geology in The Service of Man | ||
North,F.J | Limestones | ||
Le Club Alpin Belge | Revue d'Alpinisme | 1947 | |
Day,M.J | The Morph.of Tropical Humid Karst Ref.to Caribbean & C.America | 1978 |