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...

ASICC - code 974

Structure

Hierarchy

  • Section: 9 - Other manufactured articles and services, n.e.c.
  • Divsion: 97 - Service related items
  • Sub-division: 974 - Real estate, leasign & rental services, financia intermediation services

5-digit code