5004148084
urea (300404843) 'constituent of' urea-formaldehyde resin (300014529);
changeNote
5004148084
urea (300404843) 'constituent of' urea-formaldehyde resin (300014529);
description
urea (300404843) 'constituent of' urea-formaldehyde resin (300014529);
type
relation added
startedAtTime
2016-07-13T15:44:42