Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) WATANABE Toyohiro,A Practical Use of Ground Work Program at Various Place in Japan,"Journal of the Agricultural Engineering Society, Japan",0369-5123,"The Japanese Society of Irrigation, Drainage and Rural Engineering",1999,67,6,"617-622,a1",https://cir.nii.ac.jp/crid/1390282680925104896,https://doi.org/10.11408/jjsidre1965.67.6_617