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 Unesco and International Association of Scientific Hydrology,Variations of existing glaciers : a guide to international practices for their measurement,,Unesco/IASH,1969,Technical papers in hydrology,,,,https://cir.nii.ac.jp/crid/1130282270394780672