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2. U.S. Environmental Protection Agency (EPA), 2002 National Emissions Inventory (Feb. 2006).
3. Corbitt R.A. (1999) Standard Handbook of Environmental Engineering. McGraw-Hill, New York
4. S. Nemser, Removal of Volatile Organic Compounds from Gaseous Effluent Streams by Novel Perfluoromembranes (U.S. Environmental Protection Agency, 1993).
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