TY  - BOOK
AU  - Rives,Norfleet W.
AU  - Serow,William J.
TI  - Introduction to applied demography: data sources and estimation techniques
SN  - 0-8039-2134-9 
PY  - 1984///
CY  - Newbury Park, London, New Delhi
PB  - Sage Publications
N1  - Бібліогр. : с. 93-95
ER  -