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 "Sargen, Nicholas Peter","""Tractorization"" in the United States and its relevance for the developing countries",,Garland Pub.,1979,Outstanding dissertations in economics,,0824041283,,https://cir.nii.ac.jp/crid/1130282268778817024