中国科学院数学与系统科学研究院期刊网
AMS
Grain Science and Technology Policies and Food Security in China: An Empirical Study Based on a Provincial Dynamic Panel Model
Changhong NIE, Mingming CUI, Xiuting LI
系统科学与信息学报(英文) . 2020, (6): 504 -523 .  DOI: 10.21078/JSSI-2020-504-20