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
European Commission. Directorate-General for Agriculture,Arable crops sector,2nd ed,"European Commission, Directorate-General of Agriculture",1998,Fact sheet,,,,https://cir.nii.ac.jp/crid/1130000795709669888