NÖLB ) Proceedings of the OECD workshop on non-regulatory initiatives for chemical risk management. - o.O., 1997 ( Seiten: 200 S. : graph. Darst.)(OECD. OECD working papers ; 5, 53)
( - (OECD working papers ; 5, 46/60))
Sign.Werk: 131.146 C 5,46/60 | Sto: SO *