The criterium of visitors capacity of commercial caves

Conference Paper uoadl:1047981 506 Read counter

Original Title:
The criterium of visitors capacity of commercial caves
Languages of Item:
English
Creator:
Cigna, Arrigo A.
Abstract:
Empty abstract
Main subject category:
Geology
Other subject categories:
Physical geography
Keywords:
turism, commercial caves
Pages (from-to):
124
The digital material of the item is not available.