The Australasian Cave and Karst Management Association INC: A Trans-National Organization of Show Caves, Managers, Guides, Scientists and Cavers

by Spate, Andy, Henderson, Kent, Cove, Dan, Martin, Greg
Source: 1. 6th congress International show caves association : proceedings 1. Liptovský Mikuláš : State Nature Conservancy of the Slovak Republic, Slovak Caves Administration, 2011 1. S. 153-163 1. 9788089310593