TY  - BOOK
AU  - Sauvy,Alfred
TI  - Fertility and survival : : population problems from Malthus to Mao Tse-Tung / 
U1  - 301.32 SAU 
PY  - 1961///
CY  - London : 
PB  - Chatto & Windus , 
KW  - Population
ER  -