TY  - BOOK
AU  - Gould Stephen Jay
TI  - Structure of evolutionary theory
SN  - 0-674-00613-5
U1  - 576.82 
PY  - 2002///
CY  - Cambridge
PB  - Belknap Press of Harvard University Press
KW  - Evolution
KW  - Punctuated equilibrium
ER  -