DISTRIBUTION OF THE AGED IN PENNSYLVANIA
Autor: | Simkins, Paul D. |
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Zdroj: | Proceedings of the Pennsylvania Academy of Science, 1965 Jun 01. 38(2), 183-187. |
Databáze: | JSTOR Journals |
Externí odkaz: |
Autor: | Simkins, Paul D. |
---|---|
Zdroj: | Proceedings of the Pennsylvania Academy of Science, 1965 Jun 01. 38(2), 183-187. |
Databáze: | JSTOR Journals |
Externí odkaz: |