TY  - BOOK
AU  - Gould,Stephen Jay
TI  - The panda's thumb: more reflections in natural history 
SN  - 0-393-30819-7 (pbk.) :
U1  - 575.01 
PY  - 1992///, c1980
CY  - New York
PB  - Norton
KW  - Evolution (Biology)
KW  - Natural selection
N1  - "First published as a Norton pbk. 1980; reissued 1992."--Verso t.p; Includes index
ER  -