World Health Organization Isobenzan - - Geneva W H O 1992 - 62 p. 24 cm. - IPCS :EHC 129 . Insecticides,Organochlorine -Toxicity ISBN: 92 4 157129 2 Subjects--Topical Terms: Insecticides,Organochlorine -Toxicity Dewey Class. No.: SERIALS / WHO