On the development and morphology of the skeleton of the head of petromyzon /
Johnels Alf G.,
On the development and morphology of the skeleton of the head of petromyzon / Alf G. Johnels. - 141 páginas : il.
CRANEO--MORFOLOGIA.
LAMPREA.
PETROMYZONIFORMES.
FOLLETOS
On the development and morphology of the skeleton of the head of petromyzon / Alf G. Johnels. - 141 páginas : il.
CRANEO--MORFOLOGIA.
LAMPREA.
PETROMYZONIFORMES.
FOLLETOS