TY  - BOOK
TI  - The sex and age distribution of the world populations : the 1992 revision 
SN  - 9211512514
AV  - HB1741 
PY  - 1993///
PB  - United Nations
KW  - Age distribution (Demography)-
KW  - Statistics
KW  - Sex distribution (Demography)-
N1  - 1992 revision 397 p. : ill. ; 28 cm. "United Nations Publication Sales No. E.93.XIII.3"--T.p. verso "ST/ESA/SER.A/134"--T.p. verso AIY/MR
ER  -