![](/img/cover-not-exists.png)
Study on the optimization of comprehensive transportation system in China under the perspective of total factor efficiency
Shang, Mei, Zhang, LuVolume:
59
Language:
english
Journal:
IOP Conference Series: Earth and Environmental Science
DOI:
10.1088/1755-1315/59/1/012007
Date:
March, 2017
File:
PDF, 943 KB
english, 2017