Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI)
Sawada Kenkichi,History of Yoshino River (Part VII),PAPERS OF THE RESEARCH MEETING ON THE CIVIL ENGINEERING HISTORY IN JAPAN,0913-4107,Japan Society of Civil Engineers,1987,7,0,243-251,https://cir.nii.ac.jp/crid/1390282679303955328,https://doi.org/10.11532/journalhs1981.7.243