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
"Constant, Kurt M. and Sheldrick, William F.","An outlook for fertilizer demand, supply, and trade, 1988/89-1993/94",,World Bank,1991,World Bank technical paper,,0821318217,,https://cir.nii.ac.jp/crid/1130282271375427712