TY - Resources Science A1 - ZHANG Li, LIU Jianjie T1 - Reconstruction of cropland spatial patterns of the Manas River Basin of Xinjiang in the late Qing and Republican period Y1 - 2020-09-25 00:00:00.0 JF - Resources Science JO - Resources Science SP - 1428 EP - 1437 VL - 42 IS - 7 UR - {https://www.resci.cn/EN/10.18402/resci.2020.07.18} N1 - 10.18402/resci.2020.07.18 ER -