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
"Sempeho, George and Vater und Sohn Eiselen Foundation and International Livestock Centre for Africa",Sheep and goats in Nigerian agriculture : structure of small ruminant production in S.W. Nigeria and improvement possibilities,,Herodot,1985,Sozialökonomische Schriften zur ruralen Entwicklung,,3886940594,,https://cir.nii.ac.jp/crid/1130282271046659200