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| 1 |
The Study on the World Cave Painting and Kalabera Cave Painting
Yoon, Jung-Mo;
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The Speleological Society
, v., no.92, pp.1-7,
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| 2 |
Analysis and Characteristics of Heavy Metals in Mines Waste Water
Lee, Kyung-Ho;
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The Speleological Society
, v., no.92, pp.9-18,
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| 3 |
A Study on the Place Marketing Plan of Ondal Cave
You, Young-Jun;
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The Speleological Society
, v., no.92, pp.19-30,
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| 4 |
Management Revitalization of Hapki-do Gymnasium Based on Customer
Choi, Bang-Ho;
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The Speleological Society
, v., no.92, pp.31-40,
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| 5 |
Revitalization of Commercial Caves
Kim, Won-Jin;
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The Speleological Society
, v., no.92, pp.41-47,
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| 6 |
Classified by the External Characteristics of Caves
Shin, Dong-Won;Jung, Kyu-Whan;Jo, Yong-Ho;
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The Speleological Society
, v., no.92, pp.49-54,
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| 7 |
The Numerical Analysis of the Viewing Points Establishment and the Features of the Tour Route in Ondal Cave
Seo, Kwan-Ho;Shin, Dong-Won;Jo, Yong-Ho;
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The Speleological Society
, v., no.92, pp.55-63,
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