技术创新与贸易绩效研究

Release time:2019-10-24|Hits:

Affiliation of Author(s):经济学院

Journal:《经济问题探索》

All the Authors:linlin

First Author:linlin

Document Code:lw-140469

Issue:12

Page Number:117

Number of Words:6

Translation or Not:no

Date of Publication:2007-12-10