5001671808
smectite (300209720) 'constituent part for' bentonite (300010461);
changeNote
5001671808
smectite (300209720) 'constituent part for' bentonite (300010461);
description
smectite (300209720) 'constituent part for' bentonite (300010461);
type
relation added
startedAtTime
2007-07-12T13:27:06