A systematic review of the Nearctic and Neotropical River otters (genus Lutra, Mustelidae Carnivora).
Series: Royal Ontario Museum. Life sciences contributions, no. 80
Publisher: Royal Ontario Museum
Published: 1972
Place of publication: Toronto
Language: eng
Number of pages: 104
Subjects: Lutra.; Mammals -- Classification.; Mammals -- North America.; Mammals -- Latin America.
Notes: Bibliography: p. 91-96.
Based on author's thesis, Toronto.