Chung, Ill-Min
Oh, Jin-Young
Kim, Seung-Hyun
Funding for this research was provided by:
National Research Foundation of Korea (NRF-2014R1A2A2A01002202)
Rural Development Administration (PJ01183302)
Article History
Received: 28 October 2016
Accepted: 14 July 2017
First Online: 18 July 2017