[Permissible concentrations of butyric aldehyde in the air of industrial areas].
D000397:Air Pollution; D000447:Aldehydes; D009787:Occupational Medicine; D014586:USSR
D000447:Aldehydes
Predel'no dopustimaia kontsentratsiia maslianogo al'degida v vozdukh proizvodstvennykh pomeshcheniĭ.