Hexachlorobutadiene
Card's contents:ENVIRONMENTAL HEALTH CRITERIA ; 156 551,090 HEXACHLOROBUTADIENE Hexachlorobutadiene / first draft prep. by T. Vermeire. - Geneva : World Health Organization, 1994. -136 s. ; 21 cm (Environmental Health Criteria, ISSN 0250-863X ; 156) ISBN 92-4-157156-X