4 0
Population in perspective / 6
6
edited by Louise B. Young.
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- xvii, 460 pages : illustrations 24 cm.
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5
5
2
=
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68017620
2
2 --0------
6 --0-- 2 --------
0 2 --
--20------
Population. --------20--
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----2
HB851 / .Y62
301.3208 P819 1968 / 2
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