著者名,書名,版表示,出版者名,出版年,シリーズ名,番号,ISBN,ISSN,URL Water Environment Federation. Operation of Extended Aeration Package Plants Task Force,Operation of extended aeration package plants,2nd ed,Water Environment Federation,2004,WEF manual of practice,,9781572781917,,https://cir.nii.ac.jp/crid/1130282273210978944