TY  - BOOK
AU  - Wallace,Alfred Russel
TI  - Natural selection and tropical nature: essays on descriptive and theoretical biology
U1  - 575.0162 
PY  - 1891///
CY  - London
PB  - Macmillan and Co.
KW  - Organic Evolution
KW  - Darwinian and Neo-Darwinian Theories
KW  - Theoretical biology
ER  -