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Concept information

W Economic sectors > W.32 Waste management, eco-industries and recycling

优选词,正式主题词

W.32W.32 Waste management, eco-industries and recycling  

类型

  • Thsys

上位概念

历史注解

  • In STW versions from 9.0 to 9.12, the subject category was incorrectly denoted as deprecated.

notation

  • W.32

URI

http://zbw.eu/stw/thsys/70818

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