[Industrial hygiene and sanitation of working conditions in the petroleum and petroleum refining industries].
D006801:Humans; D009787:Occupational Medicine; D010578:Petroleum; D014586:USSR
D010578:Petroleum
Gigiena truda i ozdorovlenie usloviĭ truda v neftianoĭ i neftekhimicheskoĭ promyshlennosti.