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 "Reddy, Amulya K. N. and International Labour Office. World Employment Programme. Technology and Employment Programme",The energy and economic implications of agricultural technologies : an approach based on the technical options for the operations of crop production,,International Labour Office,1985,World employment programme research : working papers,,9221052141,,https://cir.nii.ac.jp/crid/1130000796765899904