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 "Wood, R. Owen and University of Nottingham. School of Agriculture. Dept. of Agricultural Economics",Profits from arable sheep flocks : an investigation into the costs and returns from sheep flocks kept on light land arable farms in the East Midlands 1949-50 to 1951-52,,"Dept. of Agricultural Economics, University of Nottingham School of Agriculture",1953,F.R.,,,,https://cir.nii.ac.jp/crid/1130000795592056320