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
League of Nations and Commission of Enquiry for European Union and Committee to Study the Problem of the Export of Future Harvest Surpluses of Cereals,Report : Committee to Study the Problem of the Export of Future Harvest Surpluses of Cereals (second session--June 25th to 27th),,League of Nations,1931,Series of League of Nations publications,,,,https://cir.nii.ac.jp/crid/1130282271239405696