TY  - BOOK
AU  - Siegel,Jacob S.
AU  - Swanson,David A.
TI  - THE METHODS AND MATERIALS OF DEMOGRAPHY
SN  - 0126419558
U1  - 304.6 
PY  - 2004///
CY  - 
PB  - Elsevier, Amsterdam
KW  - Demography -- Methodology
KW  - Demography -- Research
KW  - Demography -- History
ER  -