TY  - SER
AU  - Sulloway,Frank J.
TI  - Darwin's early intellectual development: an overview of The Beagle voyage (1831-1836) 
U1  - 575.0092 23
PY  - 1985///
CY  - [S.d.]
PB  - [s.d.]
KW  - Historia natural
KW  - Natural history
KW  - Charles Darwin
ER  -