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. Health Committee and European Conference on Rural Life and International Institute of Agriculture,The capital and income of farms in Europe as they appear from the farm accounts for the years 1927-28 to 1934-1935,,League of Nations,1939,European Conference on Rural Life,,,,https://cir.nii.ac.jp/crid/1130282269492444288