@article{oai:u-ryukyu.repo.nii.ac.jp:02006224, author = {新垣, 真保 and Arakaki, Shinpo}, issue = {74}, journal = {琉大農家便り}, note = {タイトルは目次から, 紀要論文}, pages = {2--3}, title = {甘藷の伝来と奨励品種} }