The Sex and age distribution of the world populations : the 1996 revision /
United Nations.Population Division.
New York :  United Nations,
1997
"ST/ESA/SER.A/162."
"United Nations Publication. Sales No. E.98.XIII.2"--T.p. verso.
Includes bibliographical references (p. 881).
Sex distribution (Demography)
Age distribution (Demography)
Population forecasting.
Population