41
Published: -1994;, 1988-
42
Published: 1980-2005;, -1999,2;, -1999,2
43
Published: 1989-
44
Published: 2003
45
Published: 1971
46
Published: 2001
47
Published: 2006
48
Published: 1997
49
Published: 2000
50
Published: 2007
51
World population projections to 2150 / Department of Economic and Social Affairs Population Division
Published: 1998
52
Published: 1999
53
Published: 2000-
54
Published: 2004-
55
Published: 1966-
56
Published: 1996-2002
57
Published: 1998
Links: Inhaltsverzeichnis
58
Published: 2002
Superior document: Population bulletin of the United Nations 44/45.2002 : Spec. issue
59
Published: 2003
Superior document: [Population studies 221]
60
Published: 2006