| Popularity -- Juvenile fiction. Matches 27 items |
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Popularization of science. SEE: Science news Matches 4 items
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Popularization of science -- Great Britain. SEE: Science news -- Great Britain Matches 1 item
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Popularization of science -- United States -- History. SEE: Science news -- United States -- History Matches 1 item
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Population. Matches 37 items See Also: Generation X. Matches 2 items
See Also: Generation Y. Matches 4 items
See Also: Demographic transition. Matches 4 items
See Also: Demography. Matches 2 items
See Also: Malthusianism. Matches 6 items
See Also: Overpopulation. Matches 6 items
See Also: Census. Matches 2 items
See Also: Cities and towns -- Growth. Matches 9 items
See Also: Generation Z. Matches 5 items
See Also: Households. Matches 1 item
See Also: Baby boom generation. Matches 2 items
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Population aging. Matches 3 items See Also: Age distribution (Demography) Matches 1 item
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| Population aging -- Political aspects -- United States. Matches 1 item |
| Population aging -- United States. Matches 2 items |
| Population aging -- United States -- History -- 20th century. Matches 1 item |
| Population aging -- United States -- History -- 21st century. Matches 1 item |