[Aromatic polycyclic hydrocarbons in exhaust gases from motors burning gasoline and liquid gas. II. Problems related to the control of emissions and prevention in working areas].
D000397:Air Pollution / Q000517:prevention & control; D005740:Gases; D006838:Hydrocarbons; D007220:Industrial Waste; D010578:Petroleum; D001335:Vehicle Emissions
D005740:Gases; D006838:Hydrocarbons; D007220:Industrial Waste; D010578:Petroleum; D001335:Vehicle Emissions
Idrocarburi poiciclici aromatici nei gas di scarico di motori alimentati a benzini a gas liquido. II. Problemi relativi al controllo delle emissioni ed alla prevenzioni an embienti di lavorl.