TY - BOOK AU - Purchase,Rupert ED - Symposium on working with dangerous substances TI - The laboratory environment T2 - Special publication, no. 136 SN - 0851866050 KW - SEGURIDAD INDUSTRIAL N1 - Based on the proceedings of a one day symposium organized by the Royal Society of Chemistry Environment and Toxicology Subject Groups in association with the Health and Safety Group of the Society of Chemical Industry on The Laboratory Environment: Working with dangerous substances held on 30 March 1993 at Burlington House, London ER -