The metamorphosis of Karren in the North of England.
Contributors: International Congress of Speleology, (6th : 1973 : Olomouc)
Publisher: [s.n.]
Published: 1973
Place of publication: [s.l.]
Language: eng
Notes: Offprint from the 'Proceedings of the 6th International Congress of Speleology, Olomouc, C̆SSR'.