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 333

Structure

Hierarchy

  • Section: D - Manufacturing
  • Divsion: 33 - Manufacture of medical, precision and optical instruments, watches and clocks
  • Group: 333 - Manufacture of watches and clocks

Class

  • 3330 - Manufacture of watches and clocks

Links