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 "Beran, M. A. and Rodier, J. A. (Jean A.) and International Hydrological Programme and Unesco and World Meteorological Organization",Hydrological aspects of drought : a contribution to the International Hydrological Programme,,"Unesco,WMO",1985,Studies and reports in hydrology,,9231022881,,https://cir.nii.ac.jp/crid/1130282271879589760