TY  - BOOK
AU  - Bogue, Donald J
TI  - Principles of demography
SN  - 471-08620-7
U1  - 312.0973 21st
PY  - 1969///
CY  - New Delhi
PB  - John Wiley
KW  - Demography; Population; Social status; Fertility, Human
ER  -