TY  - BOOK
AU  - Malthus,T.R.
TI  - An Essay on the Principle of Population
AV  - HB 
PY  - 2003///
PB  - Project Gutenberg
KW  - Population
N1  - Public domain in the USA; Electronic text
UR  - http://www.gutenberg.org/ebooks/4239
ER  -