The State of world population 1999 : 6billion : a time for choices /

समान संसाधन

• Population dynamics : causes and consequences of world demographic change /
  द्वारा: Thomlinson, Ralph
  प्रकाशित: (1976)
• Demography and population studies /
  द्वारा: Shrivastava, O. S. (Omkar Sharan), 1936-
  प्रकाशित: (1994)
• The Structure of human populations;
  प्रकाशित: (1972)
• Population : facts and methods of demography /
  द्वारा: Keyfitz, Nathan, 1913-
  प्रकाशित: (1971)
• The Population Reference Bureau's population handbook /
  द्वारा: Haupt, Arthur, 1945-
  प्रकाशित: (1998)