Open AccessInternational Case Studies of National Park Trail Grading System
Author(s) -
Hyunho Shin,
Ju Hee Lee,
Eung-Chul Suh,
Bu-Geun Seong,
Jeong-Ah Park,
Sung Joo Kim Yoon
Publication year - 2011
Publication title -
sanrim hyu'yang yeon'gu
Language(s) - English
Resource type - Journals
ISSN - 1226-5519
DOI - 10.34272/forest.2011.15.4.003
Subject(s) - national park , grading (engineering) , geography , regional science , archaeology , engineering , civil engineering