International Conference on the Control of Gaseous Sulphur and Nitrogen Compound Emission. University of Salford, Institution of Chemical Engineers (Great Britain). North Western Branch, European Federation of Chemical Engineering, & University of Salford. (1977). The control of gaseous sulphur and nitrogen compound emission: Papers presented at the second international conference : 170th event of the European Federation of Chemical Engineering, held at the University of Salford 6-8 April, 1976. [Institution of Chemical Engineers].
Cita Chicago (17th ed.)International Conference on the Control of Gaseous Sulphur and Nitrogen Compound Emission. University of Salford, Institution of Chemical Engineers (Great Britain). North Western Branch, European Federation of Chemical Engineering, i University of Salford. The Control of Gaseous Sulphur and Nitrogen Compound Emission: Papers Presented at the Second International Conference : 170th Event of the European Federation of Chemical Engineering, Held at the University of Salford 6-8 April, 1976. [Rugby]: [Institution of Chemical Engineers], 1977.
Cita MLA (8th ed.)International Conference on the Control of Gaseous Sulphur and Nitrogen Compound Emission. University of Salford, et al. The Control of Gaseous Sulphur and Nitrogen Compound Emission: Papers Presented at the Second International Conference : 170th Event of the European Federation of Chemical Engineering, Held at the University of Salford 6-8 April, 1976. [Institution of Chemical Engineers], 1977.