@article{oai:hokusei.repo.nii.ac.jp:00002382,
 author = {勝村, 務 and Katsumura, Tsutomu},
 month = {2020-03-31},
 title = {人口減少と資本蓄積},
 year = {},
 yomi = {カツムラ, ツトム}
}