Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Mikio Kanda,"The distribution of the injured ears in the rice field attacked by rice stem maggot,chlorops orizae Matsumura,and estimation of optimum size of field-plot","Reports of the Institute for Agricultural Research, Tohoku University",00824666,Sendai : Institute for Agricultural Research,1951-03,,3,35-49,https://cir.nii.ac.jp/crid/1520572358689686016,