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 Government of Northern Ireland,Northern Ireland agriculture : 27th greneral report of the Ministry of Agriculture year ended 31st March 1968,,H.M.S.O.,,Cmd,,,,https://cir.nii.ac.jp/crid/1130282268991219584