00349nam a2200133 a 450000500170000000800410001704100080005808200110006610000200007724500470009726400450014430000110018965000150020020260717090937.0260717s1976    ii            000 0 eng d  aeng04a330.321 aBowen, I. A. N.10aEconomic and demography /cBowen, I. A. N. 1aLondon :bGeorge Allen and Unwin,c1976.  a167 p. 4aDemography