不同灌溉技术条件下信贷约束对农户生产效率的影响——以甘肃张掖为例
贾蕊, 陆迁
The effects of credit constraints on peasant household production efficiency under different irrigation technologies in Zhangye,Gansu
Rui JIA, Qian LU
资源科学 . 2017, (4): 756 -765 .  DOI: 10.18402/resci.2017.04.16