@article{oai:u-ryukyu.repo.nii.ac.jp:02015087,
 author = {Nakasone, Henry Y.},
 issue = {1},
 journal = {沖縄農業},
 month = {May},
 note = {論文},
 pages = {9--12},
 title = {FOUR BASIC FACTORS TO BE CONSIDERED FOR THE IMPROVEMENT OF RYUKYUAN AGRICULTURE},
 volume = {2},
 year = {1963}
}