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 European Environment Agency,"Effectiveness of environmental taxes and charges for managing sand, gravel and rock extraction in selected EU countries",,European Environment Agency,2008,EEA report,,9789291672677,,https://cir.nii.ac.jp/crid/1130282271020734848