Relationships among the living genera of beaked whales with classifications, diagnoses, and keys.
Subtitle: a selection from the collection of Mr. and Mrs. Harold G. Duckworth. [Exhibition] December 1, 1968-January 12, 1969.
Series: Fieldiana -- v. 53, no. 4; Chicago Natural History Museum publication -- 1063.; Publication (Field Museum of Natural History) -- 1063
Publisher: Field Museum of Natural History
Published: 1968
Place of publication: [Chicago]
Language: eng
Number of pages: 298
Subjects: Beaked whales