TY  - BOOK
AU  - Pollard,Alfred Hurlstone
AU  - Yusuf,Farhat
AU  - Pollard,G.N
TI  - Demographic techniques
SN  - 0080173780
PY  - 1974///
CY  - Rushcutters Bay, N.S.W
PB  - Pergamon Press
KW  - Demography
KW  - Methodology
N1  - Includes bibliographies and index
ER  -