Age variation in voles (Microtus californicus, M. orchrogaster) and its significance for systematic studies
By: by J.P. Airoldi and R.S. Hoffmann.
Contributors: Hoffmann, Robert S.
Series: Occasional papers of the Museum of Natural History, the University of Kansas -- no. 111
Publisher: [Museum of Natural History, University of Kansas]
Published: 1984
Place of publication: Lawrence, Kan
Language: eng
Number of pages: 45
Subjects: Microtus -- Morphology.; Microtus -- Age determination.; Mammals -- North America -- Morphology.; Mammals -- North America -- Age determination.
Notes: Caption title.

Bibliography: p. 43-45.