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
Nigeria. Federal Office of Statistics,"Report on livestock enquiries, June - December, 1974",,Federal Office of Statistics. Agriculture Census Division,1977,National agriculture sample census of Nigeria 1974-1975,,,,https://cir.nii.ac.jp/crid/1130000794044635008