Gnipper, S. F. (2008). Efficiency evaluation of grease traps prescribed by the Brazilian standard NBR 8160: 1999 as natural flotation basins. ANTAC - Associação Nacional de Tecnologia do Ambiente Construído.
Chicago Style aipamenaGnipper, Sérgio Frederico. Efficiency Evaluation of Grease Traps Prescribed By the Brazilian Standard NBR 8160: 1999 As Natural Flotation Basins. ANTAC - Associação Nacional de Tecnologia do Ambiente Construído, 2008.
MLA aipamenaGnipper, Sérgio Frederico. Efficiency Evaluation of Grease Traps Prescribed By the Brazilian Standard NBR 8160: 1999 As Natural Flotation Basins. ANTAC - Associação Nacional de Tecnologia do Ambiente Construído, 2008.
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