Biosystematic revision of the genus Stenonema (Ephemeroptera:Heptageniidae)
By: A. F. Bednarik, W. P. McCafferty.
Contributors: McCafferty, W. Patrick.
Series: Canadian bulletin of fisheries and aquatic sciences -- 201.; Canadian bulletin of fisheries and aquatic sciences -- bulletin 201.
Publisher: Dept. of Fisheries and Oceans
Published: 1979
Place of publication: Ottawa
Language: eng
Number of pages: 73
Subjects: Mayflies.; Mayflies -- North America.; Insects -- Classification.
Notes: Summary in English and French.

Includes index.

Bibliography: p. 49-51.