TY - BOOK ED - World Health Organisation (WHO) ED - International Programme on Chemical Safety (IPCS) ED - United Nations Environment Programme (UNEP) ED - International Labour Organisation (ILO) TI - Assessing human health risks of chemicals: derivation of guidance values for health-based exposure limits SN - 9241571705 SN - 0250-863X PY - 1994/// CY - Geneva PB - World Health Organisation KW - Hazardous substances KW - toxicity KW - Environmental exposure KW - Guidelines N1 - Published under joint sponsorship of the United Nations Environmenta l Programme, the International Labour Organisation and the World Health Organisation; Includes Bibliographical references ER -