THE QUANTITATIVE COMPOSITION OF AIR POLLUTION SOURCE EFFLUENTS IN TERMS OF AZA HETEROCYCLIC COMPOUNDS AND POLYNUCLEAR AROMATIC HYDROCARBONS.
D000397:Air Pollution; D006571:Heterocyclic Compounds; D006838:Hydrocarbons; D011084:Polycyclic Aromatic Hydrocarbons
D006571:Heterocyclic Compounds; D006838:Hydrocarbons; D011084:Polycyclic Aromatic Hydrocarbons
AIR POLLUTION; HETEROCYCLIC COMPOUNDS; HYDROCARBONS