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 IUCN Commission on Environmental Law,"Landscape conservation law : present trends and perspectives in international and comparative law : proceedings of a colloquium : commemorating the 50th anniversary of IUCN, The World Conservation Union, 30 October 1998, Palais du Luxembourg, Paris",,IUCN - The World Conservation Union,2000,IUCN environmental policy and law paper,,2831705282,,https://cir.nii.ac.jp/crid/1130282272203758976