限制开发区政策调整对农民增产增收的影响研究 |
王良健, 刘贞, 张薇, 李晗, 刘炎 |
The influence of the policy adjustment on the increase of grain production and farmers' income in restricted development zones |
WANG Liangjian, LIU Zhen, ZHANG Wei, LI Han, LIU Yan |
图1 研究区域范围 |
Fig. 1 Scope of the study area |
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