Notes upon the Dana specimen of Spirula and upon certain problems of cephalopod morphology

Notes upon the Dana specimen of Spirula and upon certain problems of cephalopod morphology

Xehetasun bibliografikoak
Egile nagusia: Kerr, J. Graham
Formatua: Liburua
Hizkuntza:English
Argitaratua: Copehagen Gyldendalske Boghandel 1931.
Gaiak:
Cephalopoda.
Spirula.