Proceedings of the OECD Workshop on Non-Regulatory Initiatives for Chemical Risk Management. - Paris : OECD, 1997. - 200 p. : ill. ; 30 cm. - OECD working papers ; vol. 5, no. 53 . Sponsored by the US Environmental Protection Agency and others. Includes bibliographical references. Subjects--Topical Terms: Chemicals--Safety measures--Congresses.Hazardous substances--Risk assessment--Congresses.