乳制品进口对中国不同规模奶牛养殖效率的影响 |
魏艳骄,朱晶 |
Effects of dairy imports on the efficiency of cow farming operations of different scales in China |
Yanjiao WEI,Jing ZHU |
图4 进口竞争增加时市场整合中的养殖户(场) 资料来源:参考Melitz等[ |
Figure 4 Cow farming subjects’ market integration when import competition intensifies |
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