Παρόμοια τεκμήρια

• World population 1977 : recent demographic estimates for the countries and regions of the world /
  Έκδοση: (1978)
• Demographic estimates for countries with a population of 10 million or more, 1981 /
  Έκδοση: (1981)
• World population : an analysis of vital data /
  ανά: Keyfitz, Nathan
  Έκδοση: (1968)
• Population and world politics /
  ανά: Hauser, Philip M
• World population and resources /
  Έκδοση: (1962)