TY  - BOOK
AU  - Zopf,Paul E.
TI  - Population: An introduction to social demography 
SN  - 087484715X
U1  - 304.6 19
PY  - 1984///
CY  - Palo Alto, Calif.
PB  - Mayfield Publ. Co.
KW  - Population
KW  - Demography
KW  - Social aspects
N1  - Includes indexes; Bibliogr.: p. 470-487
ER  -