TY  - BOOK
TI  - World population 1979 recent demographic estimates for the countries and regions of the world
AV  - HB 848 .W66 1979
PY  - 1980///
CY  - Washington, D.C : 
PB  - U.S. Department of Commerce, 
KW  - Economic theory--Demography --Economic theory--Demography
ER  -