TY  - BOOK
AU  - Gould,Stephen Jay
TI  - Hen's teeth and horse's toes
SN  - 0393311031
AV  - QH366.2 H46 1983
PY  - 1994///
CY  - New York
PB  - Norton, 
KW  - lemb
KW  - BiologÃ­a
KW  - EvoluciÃ³n
KW  - Historia natural
N1  - BibliografÃ­a e Ã­ndice
ER  -