Lens, P. N. L. (2006). Waste gas treatment for resource recovery. IWA Publishing.
Lua i Stíl Chicago (17ú heag.)Lens, P. N. L. Waste Gas Treatment for Resource Recovery. London: IWA Publishing, 2006.
Lua MLA (9ú heag.)Lens, P. N. L. Waste Gas Treatment for Resource Recovery. IWA Publishing, 2006.
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