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 "Hansson, Lars-Anders and Bergman, Eva",Nutrient reduction and biomanipulation as tools to improve water quality : the Lake Ringsjön story,,Kluwer Academic Publishers,1999,Developments in hydrobiology,,0792359550,,https://cir.nii.ac.jp/crid/1130282269924915328