Malcolm, Heath.

Manganese and its compounds :environmental aspects / by: United Nations Environment Programme.; World Health Organization.; Malcolm, Heath.; Howe, Paul.; International Program on Chemical Safety.; Inter-Organization Programme for the Sound Management of Chemicals.; International Labour Organisation.; Dobson, S. (Language materials, printed)

Butyl acetates / by: Copestake, Philip.; World Health Organization.; Malcolm, Heath.; United Nations Environment Programme. (Language materials, printed)

2,4,6-Tribromophenol and other simple brominated phenols / by: Dobson, S.; Malcolm, Heath.; Howe, Paul.; World Health Organization.; United Nations Environment Programme. (Language materials, printed)

Chlorobenzenes other than hexachlorobenzene :environmental aspects / by: Inter-Organization Programme for the Sound Management of Chemicals.; International Labour Organisation.; Dobson, S.; United Nations Environment Programme.; Malcolm, Heath.; Howe, Paul.; World Health Organization. (Language materials, printed)

Fluorides / by: Inter-Organization Programme for the Sound Management of Chemicals.; International Labour Organisation.; United Nations Environment Programme.; Liteplo, R.; Malcolm, Heath.; Howe, Paul.; International Program on Chemical Safety.; World Health Organization.; WHO Task Group on Environmental Health Criteria for Fluorides. (Language materials, printed)