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2 |
Champman, P.1993. Caves and Cave Life, London, Harper Collins
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3 |
Trudgill, S. 1985. Limestone Geomorphology, London, Longmans
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4 |
Courbon, P. Chabert, C., Bosted, P.& Lindsley, K. 1989. Atlas of the Great Caves of the world. St. Louis, Cave Books
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5 |
Kiernan, Kevin 1988. The Management of Soluble Rock Landscapes : An Australian Perspective. Sydney : Speleological Research Council Ltd
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6 |
Gillieson, D. 1996. Caves: Process, Development and Management, Oxford, Blackwell Publishers, 324pp
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