TY  - BOOK
AU  - Wallace,Alfred Russel
TI  - Contributions to the Theory of Natural Selection: A Series of Essays
AV  - QH 
PY  - 2007///
PB  - Project Gutenberg
KW  - Natural selection
N1  - Public domain in the USA; Electronic text
UR  - http://www.gutenberg.org/ebooks/22428
ER  -