@article{oai:u-ryukyu.repo.nii.ac.jp:02015248, author = {下地, 恵治 and Shimoji, Keiji}, issue = {2}, journal = {沖縄農業}, month = {Dec}, note = {論文}, pages = {13--16}, title = {そ菜需給の現状と問題点}, volume = {7}, year = {1968} }