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Concept information

Science > Physical sciences > Chemistry > Chemicals > Nitrogen compounds
Science > Physical sciences > Chemistry > Chemicals > Nitrogen compounds

Preferred term

QD181.N1Nitrogen compounds  

Broader concept

Example

  • Example under [Chemicals]

Notation

  • QD181.N1
  • QD401
  • QD412.N1
  • TP245.N8

URI

http://www.yso.fi/onto/lcsh/sh85092069

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