The State of world population 1999 :
The State of world population 1999 : 6billion : a time for choices /
Six billion : a time for choices
UNFPA, United Nations Population Fund
- New York : UNFPA, 1999
- iv, 76 p. : illus ; 30 cm.
Includes bibliographical references
0897145585
304.6
Includes bibliographical references
0897145585
304.6