A taxonomic review of American long-tailed shrews (genera Sorex and Microsorex)
By: by Hartley H.T. Jackson
Contributors: United States. Bureau of Biological Survey
Series: North American fauna -- no. 51; North American fauna -- no. 51.
Publisher: United States Government Printing Office
Published: 1928
Place of publication: Washington
Language: eng
Number of pages: 238
Subjects: Shrews
Notes: At head of title: U.S Dept. of Agriculture, Bureau of Biological Survey.

"[July, 1928]."

Includes index.

"Literature cited": p. 211-218.