著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) Anwar Khursheed and A.A. Kazmi,Retrospective of ecological approaches to excess sludge reduction,Water Research,0043-1354,Elsevier BV,2011-10,45,15,4287-4310,https://cir.nii.ac.jp/crid/1363107368711107968,https://doi.org/10.1016/j.watres.2011.05.018