GB/T 4754—2017 CN Section

A

农、林、牧、渔业

本门类包括01～05大类。

5

Division

24

Group

72

Class

Direct Subordinate Classifications · 5 Items

9 Lower-level Classifications ›

5 Lower-level Classifications ›

4 Lower-level Classifications ›

2 Lower-level Classifications ›

农、林、牧、渔专业及辅助性活动

4 Lower-level Classifications ›