5001981560
coal tar (300012992) 'product(s) needing/produced by are' naphthalene (300311489);
changeNote
5001981560
coal tar (300012992) 'product(s) needing/produced by are' naphthalene (300311489);
description
coal tar (300012992) 'product(s) needing/produced by are' naphthalene (300311489);
type
relation added
startedAtTime
2009-01-29T16:24:39