TY  - BOOK
AU  - Malthus,Thomas.
TI  - An essay on the principle of population and other      writings 
SN  - 978-0-14-139282-0
U1  - 304.6 MAL 
PY  - 2015///
CY  - London 
PB  -  Penguin
KW  - Population;food supply
ER  -