TY  - BOOK
AU  - Ford, Thomas R.
AU  - De Jong, Gordon F. De
TI  - SOCIAL DEMOGRAPHY
U1  - 301.32 
PY  - 1970///
CY  - Englewood Cliffs, N. J.
PB  - Prentice-Hall
KW  - Demography
N1  - Includes Bibliography
ER  -