@article{oai:u-ryukyu.repo.nii.ac.jp:02006867,
 author = {池原, 真一 and lkehara, Shin-ichi},
 issue = {12},
 journal = {琉球大学農家政工学部学術報告, The science bulletin of the Division of Agriculture, Home Economics & Engineering, University of the Ryukyus},
 month = {Oct},
 note = {紀要論文},
 pages = {87--138},
 title = {甘蔗の経営経済的研究（2）},
 year = {1965}
}