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 45

Structure

Hierarchy

  • Section: F - Construction
  • Divsion: 45 - Construction

Group

  • 451 - Site preparation
  • 452 - Building of complete constructions or parts thereof; civil engineering
  • 453 - Building installation
  • 454 - Building completion
  • 455 - Renting of construction or demolition equipment with operator

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