Lee, Choong-Ki, Han, Sang-Yoel Estimating the use and preservation values of national parks' tourism resources using a contingent valuation method,
, 2002, pp. 531 - 540.
Lee, Choong-Ki, Han, Sang-Yoel .
Estimating the use and preservation values of national parks' tourism resources using a contingent valuation method.
: , 2002, pp. 531 - 540.
Lee, Choong-Ki, Han, Sang-Yoel (2002)
Estimating the use and preservation values of national parks' tourism resources using a contingent valuation method,
: , pp. 531 - 540
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