慶應義塾大学 商学部・商学研究科

新保一成 研究室

開発と環境の経済分析...

NIC 1998 - code 7493

Structure

Hierarchy

  • Section: K - Real estate, renting and business activities
  • Divsion: 74 - Other business activities
  • Group: 749 - Business activities n.e.c.
  • Class: 7493 - Building-cleaning activities

Sub-class

  • 74930
    • Activities
      • Building-cleaning activities

Links