@article{oai:u-ryukyu.repo.nii.ac.jp:02015143, author = {当銘, 由孝}, issue = {2}, journal = {沖縄農業}, month = {Dec}, note = {論文}, pages = {10--12}, title = {原料甘蔗生産高推定法の一考察}, volume = {3}, year = {1964} }