A revision of the old world Polymorphanisini (Trichoptera, Hydropsychidae)
By: P.C. Barnard.
Series: Bulletin of the British Museum (Natural History).; Entomology series,; vol. 41, no. 2; Bulletin of the British Museum (Natural History).; v. 41, no. 2.
Publisher: British Museum (Natural History)
Published: 1980
Place of publication: London
Language: eng
Number of pages: 106
Notes: Bibliography: p. 103-105.
Cover title.
"25 September 1980."
Includes index.