The dependency ratio: Mathematics of old versus young don't add up when all factors are considered.
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| Title: | The dependency ratio: Mathematics of old versus young don't add up when all factors are considered. |
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| Authors: | Butler RN (AUTHOR) |
| Source: | Geriatrics. Apr2000, Vol. 55 Issue 4, p11-11. 1p. |
| URL: | 2995056 |
| Database: | Academic Search Ultimate |
| ISSN: | 0016867X |
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