EN中文
The Flexible Demand Analysis of Agricultural Irrigation Water Use Based on Tech-nical Efficiency and Shadow Price: Taking Heilongjiang Province for an Example
Xiangda Zhang, Shuai Zhu
SCIENTIA GEOGRAPHICA SINICA . 2018, (7): 1165 -1173 .  DOI: 10.13249/j.cnki.sgs.2018.07.018