Usage and Management according to Visitor Characteristics of Natural Monument
Korean Journal of Environment and Ecolog Vol.31 6 (2017.12) pp.578-585
Korean Journal of Environment and Ecolog Vol.29 6 (2015.12) pp.959-966
Korean Journal of Environment and Ecolog Vol.23 6 (2009.12) pp.603-612
Korean Journal of Environment and Ecolog Vol.18 2 (2004.06) pp.184-190