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 "Dolzer, Rudolf",Property and environment : the social obligation inherent in ownership : a study of the German constitutional setting,,International Union for Conservation of Nature and Natural Resources,1976,IUCN environmental policy and law paper,,,,https://cir.nii.ac.jp/crid/1130000795828578048