农村青壮年劳动力流失引起的耕地撂荒及留守人群问题探究
농촌청장년노동력류실인기적경지략황급류수인군문제탐구
Study on the Arable Land Abandoning and the Problems of Left-behind Crowd Caused by the Drain of Young and Middle-aged Labor in Rural Areas
저자의 최근 논문