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