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INTENSIFICATION OF NITROGEN COMPOUND REMOVAL PROCESS FROM WASTE WATERS BY BIOFILTERS Article Gogina E.S., Iantcen O.V., Ruzhitckaia O.A., Dabrovski V., Zhilka R., Boruzhko D. Water and Ecology. Vodoproekt-Giprokommunvodokanal.Sankt-Peterburg. Vol. 67. 2016. P. 35-45
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