@article{oai:iwate-u.repo.nii.ac.jp:00013618,
 author = {WASHIDA, Toyoaki},
 journal = {Artes liberales},
 month = {Dec},
 pages = {105--130},
 title = {ECONOMIC THEORY OF LIFE PROCESS : ON LIFE AND LABOR POWER AS JOINT PRODUCTS},
 volume = {45},
 year = {1989}
}