On the evolution of the skull and teeth in the erinaceidae : with special reference to fossil material in the British Museum /
Butler, P. M.
On the evolution of the skull and teeth in the erinaceidae : with special reference to fossil material in the British Museum / P. M. Butler - London : [s.n.], 1948 - 446-500 p. : ill. ; 30 cm - Proceedings of the Zoological Society of London ; 118 .
On the evolution of the skull and teeth in the erinaceidae : with special reference to fossil material in the British Museum / P. M. Butler - London : [s.n.], 1948 - 446-500 p. : ill. ; 30 cm - Proceedings of the Zoological Society of London ; 118 .