Pelfrene, A. F.

Dinitro-ortho-cresol / by: International Labour Organisation.; Inter-Organization Programme for the Sound Management of Chemicals.; Pelfrene, A. F.; United Nations Environment Programme.; World Health Organization.; WHO Task Group on Environmental Health Criteria for Dinitro-ortho-cresol.; International Program on Chemical Safety. (書目-語言資料,印刷品)