Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) 安倍 弘毅,人口問題,Japanese Journal of Health and Human Ecology,03689395,The Japanese Society of Health and Human Ecology,1976,42,1,3-12,https://cir.nii.ac.jp/crid/1390001205005845504,https://doi.org/10.3861/jshhe.42.3