Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) HIRAOKA Toru and TOYOMITSU Yukio and NAKAGAWA Kei and NONAKA Hirofumi and HIROTA Masaharu and SUZUKI Yoshihiro,AN ANALYSIS OF THE RELATION BETWEEN GROUNDWATER NITRATE CONCENTRATION AND LAND USE IN THE MIYAKONOJO BASIN,"Journal of Japan Society of Civil Engineers, Ser. G (Environmental Research)",2185-6648,Japan Society of Civil Engineers,2018,74,5,I_87-I_94,https://cir.nii.ac.jp/crid/1390282763101327488,https://doi.org/10.2208/jscejer.74.i_87