Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) NAKANO Takuji and YASUMOTO Jun and TERASAWA Haruna and NAWA Norio,Distribution and Influent Factors of Nitrate Concentration in Groundwater,"Transactions of The Japanese Society of Irrigation, Drainage and Rural Engineering",1884-7242,"The Japanese Society of Irrigation, Drainage and Rural Engineering",2013,81,4,283-291,https://cir.nii.ac.jp/crid/1390282680266275968,https://doi.org/10.11408/jsidre.81.283