TY  - BOOK
AU  - Darwin, Charles.
TI  - The collected papers of Charles Darwin
T2  - v.1
U1  - 575.5 L7.1-2 
PY  - 1977///
CY  - Chicago
PB  - University of Chicago
KW  -  Paul H.Barrett
KW  - Barrett, Paul H., ed.
KW  - Evolution,Darwinism-Collected works,Natural History-Collected Works
ER  -