TY - Data T1 - Input output table of Heihe River Basin in Gansu Province in 2002 and 2007 A1 - XiangZheng Deng A2 - JF - A Big Earth Data Platform for Three Poles JA - A Big Earth Data Platform for Three Poles Y1 - 2016/07/09 PB - A Big Earth Data Platform for Three Poles M3 - DO - ER -