TY - CPAPER AU - Д. А. Шаповалов TI - PROBLEMS AND EFFICIENCY OF LAND USE IN THE NORTH CAUCASIAN FEDERAL DISTRICT T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 18th International Multidisciplinary Scientific GeoConference SGEM2018, Ecology, Economics, Education and Legislation PY - 2018 SP - 667 EP - 674 DO - 10.5593/sgem2018/5.1/s20.086 PB - STEF92 Technology ER -