Published Removal of methylene blue by using biosolid by Sarioglu M. and Atay U.A. 113-120_SARIOGLU_351_8-2.pdf
Published 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. 255_265_727_Artuso_13-3.pdf