TY  - BOOK
AU  - Pressat, Roland
AU  - Grebenik, E (Tr.)
AU  - Sym, C A M (Tr.)
TI  - A Workbook in demography
SN  - 0-416-11880-1
U1  - 312 21st
PY  - 1974///
CY  - London
PB  - Methuen
KW  - Demography; Population; Mortality
N1  - First published in English, 1974
ER  -