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
"International Society for Tropical Root Crops. Africa Branch. Symposium and Terry, E. R. and Oduro, K. A. and Caveness, Fields E.","Tropical root crops : research strategies for the 1980s : proceedings of the First Triennial Root Crops Symposium of the International Society for Tropical Root Crops--Africa Branch, 8-12 September 1980, Ibadan, Nigeria",,International Development Research Centre,1981,IDRC,,0889362858,,https://cir.nii.ac.jp/crid/1130000794675009792