[Experience in the improvement of working conditions in a plant for the production of paraffin by the selective solvent method].
D006801:Humans; D009787:Occupational Medicine; D010232:Paraffin
D010232:Paraffin
Opyt ozdorovleniia usloviĭ truda na ustanovke po proizvodstvu parafina metodom selektivnykh rastvoriteleĭ.