[On the criterion of harmfulness in the standardization of the content of chemical substances in the air of industrial plants].
D000397:Air Pollution; D002617:Chemical Industry; D007220:Industrial Waste; D014586:USSR
D007220:Industrial Waste
O kriterii vrednosti pri normirovanii khimicheskikh veshchestv v vozdukhe promyshlennykh predpriiatiĭ.