TY  - RPRT
TI  - [Public health nursing activities and the trend of population decrease in rural areas].
AU  - K Ishikawa
AU  - Y Kumazawa
AU  - C Makino
AU  - T Suzuki
PY  - 1973
UR  - https://pubmed.ncbi.nlm.nih.gov/4492887/
ID  - 4492887
ER  -