TY  - BOOK
AU  - Lingenr,Joan W., x
AU  - x
TI  - A handbook for population analysts: Part a basic methods and measures
SN  - x
U1  - 312/HAN 
PY  - 1974///
CY  - Chapel Hill
PB  - Univ. Of North Carolina
KW  - Vital Statistics
KW  - Population
N1  - x
ER  -