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 "Unwin, R. J and British Crop Protection Council",Crop protection in organic and low input agriculture : options for reducing agrochemical usage,,British Crop Protection Council,1990,BCPC monograph,,0948404442,,https://cir.nii.ac.jp/crid/1130000795888404352