清末民国时期新疆玛纳斯河流域耕地格局重建 |
张莉, 刘建杰 |
Reconstruction of cropland spatial patterns of the Manas River Basin of Xinjiang in the late Qing and Republican period |
ZHANG Li, LIU Jianjie |
图3 1909与1944年玛纳斯河流域耕地垦殖率 |
Figure 3 Cropland fraction of the Manas River Basin, 1909 and 1944 |
![]() |