Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) OYAKAWA Eiki and OYAKAWA Kensaku and ARASAKI Seirin and SHINJO Toshiya,Renewal of Superannuated Reservoir in Okinawa Region,"Journal of the Agricultural Engineering Society, Japan",0369-5123,"The Japanese Society of Irrigation, Drainage and Rural Engineering",2001,69,5,"497-500,a2",https://cir.nii.ac.jp/crid/1390282680926025344,https://doi.org/10.11408/jjsidre1965.69.5_497