Open AccessAn analytic Study on long-term increasing and decreasing Type of Elementary School Students in urban Area in Korea
Author(s) -
YooSeok Yoon
Publication year - 2017
Publication title -
gyoyug hwan'gyeong yeon'gu
Language(s) - English
Resource type - Journals
ISSN - 1598-3765
DOI - 10.7743/kisee.2017.16.2.034
Subject(s) - metropolitan area , type (biology) , term (time) , geography , demography , mathematics , sociology , physics , biology , archaeology , ecology , quantum mechanics