Arora, Richa
Origin and evolution of vertebrates/
Richa Arora.-
- New Delhi, India: Anmol Pub., PVT Ltd., 2004.
- (vii), 261 p.: ill., charts, diagrs.-
- (Encyclopaedia of evolutionary biology series). .
8126115270
--Vertebrates - Origin.--Vertebrates - Evolution.
QL 607.5 / A76