TY - BOOK AU - Simpson,B.J. AU - Simpson,B.J. ED - Concawe TI - Existing substances regulation: CONCAWE guidance on completion of chapter 1 of HEDSET diskette: Report No. 93/57 U1 - 628 C743 0010196 PY - 1993/// CY - Brussels PB - Concawe KW - Sustancias peligrosas KW - Nomenclatura ER -