Open Access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
Author(s) -
贾蕊,
Qian Lu,
Jia Rui,
Qian Lu
Publication year - 2017
Publication title -
ziyuan kexue
Language(s) - Uncategorized
Resource type - Journals
ISSN - 1007-7588
DOI - 10.18402/resci.2017.04.16
Subject(s) - business