TY  - BOOK
AU  - Romer, Alfred Sherwood
TI  - The vertebrate story
AV  - QL605 .R6 1959
U1  - 596 
PY  - 1959///
CY  - Chicago
PB  - University of Chicago Press
KW  - Vertebrates
KW  - Evolution
KW  - Paleontology
KW  - Vertebrados (Biologia)
KW  - larpcal
N1  - Includes bibliography p. : 419-422 and index
ER  -