A systematic study of the avian family Fringillidae, based on the structure of the skull.
Series: Museum of Zoology, University of Michigan.  Miscellaneous publications,; no. 81
Publisher: University of Michigan Press
Published: 1954
Place of publication: Ann Arbor
Language: eng
Number of pages: 41
Subjects: Finches.
Notes: Bibliography:  p. 40-41.
Issued also in microfilm form as thesis, University of Michgian.