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 "Hopson, A. J.","A study of the Nile perch (Lates niloticus (L.), Pisces: Centropomidae) in Lake Chad",,H.M. Stationery Off.,1972,Overseas research publication,,0118804278,,https://cir.nii.ac.jp/crid/1130282271166142720