commodity circulation
美英
- un.商品流通
- 网络商贸流通业

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Countryside commodity circulation network development mode basing on supply and marketing cooperatives
16
17
20
21
Application of commodity circulation theory and method to improvement the goods management in coal enterprises
22
23
27
28
29