著者名,書名,版表示,出版者名,出版年,シリーズ名,番号,ISBN,ISSN,URL
"Veltkamp, H. J.",Physiological causes of yield variation in cassava (Manihot esculenta Crantz),,Agricultural University Wageningen,1986,Agricultural University Wageningen papers,,9067540706,,https://cir.nii.ac.jp/crid/1130282272395450880