全选
【符合条件的数据共:2条】
作者:Badina, S.V.^1
关键词:Economic components;Economic densities;...
会议举办机构:Institute of Economic Forecasting, Russian Academy of Sciences, Lomonosov Moscow State University, Faculty of Geography, Moscow, Russia^1
会议时间:2018
作者:Dets, I.A.^1
关键词:Air transport;Economic Co-operation;...
会议举办机构:Sochava Institute of Geography, Siberian Branch, Russian Academy of Sciences, Irkutsk, Russia^1
会议时间:2018