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 States. Congress. Senate. Committee on Agriculture, Nutrition, and Forestry. Subcommitte on Conservation and Forestry","Oversight on below-cost timber sales and national forest management : hearing before the Subcommittee on Conservation and Forestry of the Committee on Agriculture, Nutrition, and Forestry, United States Senate, One Hundred Second Congress, first session ... April 11, 1991",,U.S. G.P.O. : CIS,1991,S. hrg.,,0160371449,,https://cir.nii.ac.jp/crid/1130282271105238144