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 "Riggs, H. C. and Geological Survey (U.S.)",Low-flow investigations,,"U.S. G.P.O.,For sale by the Distribution Branch, U.S. Geological Survey",1972,Techniques of water-resources investigations of the United States Geological Survey,,,,https://cir.nii.ac.jp/crid/1130000794935940992