Systematics and the study of natural history, with an estimate of the phylogeny of the living penguins (Aves: Spheniscidae)
By: by Robert James O'Hara
Published: 1989
Language: eng
Number of pages: 171
Subjects: Evolution; Philosophy; Penguins
Notes: Thesis (Ph. D.)--Harvard University, 1989.

Includes bibliographical references.