Caves and karst of the Yorkshire dales
By: by R.R. Glover, A.F. Pitty [and] A.C. Waltham.
Contributors: Pitty, AListair F.; Waltham, A. C. 1942-; International Speleological Congress, (7th : 1977 : Sheffield)
Publisher: British Cave Research Association
Published: 1977
Place of publication: Bridgwater
Language: eng
Notes: Guidebook for the International Speleological Congress, 7th, Sheffield, 1977.