World population at the turn of the century
World population at the turn of the century
- New York United Nations 1989
- vii, 126p.
- Department of international economic and social affairs ; 3 .
92-1-151174-7
Population - Economic aspects
World - Population
Birth control
Population - Statistics
304.6 WOR;
92-1-151174-7
Population - Economic aspects
World - Population
Birth control
Population - Statistics
304.6 WOR;