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© May 2005 Lorentz JÄNTSCHI && Sorana Daniela BOLBOACĂ

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 D02 Organic Chemicals D009930 +
  D02.241 Carboxylic Acids D002264 +
   D02.241.444 Humic Acids D006812 


 D02 Organic Chemicals D009930 +
  D02.755 Phenols D010636 +
   D02.755.377 Humic Acids D006812 


 D20 Complex Mixtures D045424 +
  D20.721 Soil D012987 +
   D20.721.500 Humic Acids D006812