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
United Nations. Economic Commission for Europe,Present and foreseeable trends in mechanization and their impact on European agriculture : (HORIZON 1980),,United Nations,1973,Agri/Mech,,,,https://cir.nii.ac.jp/crid/1130282270358662016