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"Potential of natural treatment systems for the reclamation of domestic sewage in irrigated agriculture" Desalination, Volume 189, Issues 1–3, 1 March 2006, Pages 229-242 Youngchul Kim, D.L. Giokas, Jin-Woo Lee, P.A. Paraskevas
"Chapter 18 - Natural Treatment Systems"
Water Technology (Third Edition), 2010, Pages 564-584 N.F. Gray eski brifing notları ektedir.