TY  - BOOK
AU  - Edwin H. Colbert, Michael Morales, Eli C. Minkoff
TI  - Colbert's evol.ution of the vertebrates : a history of the backboned animals through time
SN  - 9788126533183
U1  - 596  
PY  - 2014///
CY  - Delhi
PB  - Wiley
ER  -