Foaming control in activated sludge treatment plants by coagulants addition by Mamais D., Kalaitzi E. and Andreadakis A.
Assessment of biosolids in earthworm choice tests with different species and soils by Artuso N., Kennedy T.F., Connery J., Grant J. and Schmidt O.
Concentrations of selected toxic elements in airborne particulates of Patras, Greece by Bloutsos A.A. and Yannopoulos P.C.