Total fertility
提供: 広島大学デジタル博物館
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Definition
Glossary of "Environmental Science: Earth as a Living Planet (2nd ed.)" by Botkin & Keller (1998)
- Average number of children expected to be born to a woman during her lifetime. (Usually defined as the number born to a woman between the ages 15 to 44, taken conventionally as the lower and upper limit of reproductive ages for women.)