type localities of the Ephemeroptera of North America north of Mexico
By: by George F. Edmunds, Jr.
Series: University of Utah biological series -- v. 12, no. 5
Publisher: University of Utah
Published: 1962
Place of publication: Salt Lake City
Language: eng
Number of pages: 45
Subjects: Mayflies -- North America
Other titles: Fly Fishing Collection.
Notes: Gift of Jack C. Hutchinson.

Bibliography: p. 39.

Gift; Jack C. Hutchinson; July 2006