中美在亚太地区农产品贸易成本弹性测度与分析——基于改进的超越对数引力模型
Publisher: 国家哲学社会科学学术期刊数据库
E-ISSN: 1002-4433|volume|9|112-116
ISSN: 1002-4433
Source: 世界农业, Vol.volume, Iss.9, 2015-01, pp. : 112-116
Disclaimer: Any content in publications that violate the sovereignty, the constitution or regulations of the PRC is not accepted or approved by CNPIEC.
Abstract