@article{c64cdbe4f99f4edeb176ba8296989254,
title = "Seasonal variations in the composition and behaviour in bilogiacal treatment of an effluent from an integrated pulp and paper mill",
keywords = "activated sludge, biological treatment, effluent, mill, paper, pulp, seasonal variation, wastewater, activated sludge, biological treatment, effluent, mill, paper, pulp, seasonal variation, wastewater, activated sludge, biological treatment, effluent, mill, paper, pulp, seasonal variation, wastewater",
author = "Petri Widsten and Jaakko.E. Laine and Tomi Lahti and Elina Fr{\"a}ki",
year = "2003",
language = "English",
volume = "18",
pages = "158--161",
journal = "Nordic Pulp and Paper Research Journal",
issn = "2000-0669",
publisher = "De Gruyter",
number = "2",
}