TY  - GEN
AU  - Malthus, Thomas R.
TI  - An essay on the principle of population: or a view of its past and present effects on human happiness, with an inquiry into our prospects respecting the future removal or mitigation of the evils which it occasions
U1  - 301.32 
PY  - 1963///
CY  - Illinois
PB  - Richard D. Irwin
KW  - Population
KW  - Birth control
ER  -