The adults of the subfamily Tanypodinae ( =Pelopiinae) in North America
Subtitle: (Diptera: Chironomidae)
By: [by] Selwyn S. Roback.
Series: Academy of Natural Sciences of Philadelphia. Monograph ;; 17; Monograph (Academy of Natural Sciences of Philadelphia) ;; 17.
Publisher: Academy of Natural Sciences of Philadelphia
Published: 1971
Place of publication: [Philadelphia]
Language: eng
Number of pages: 410
Subjects: Chironomidae -- North America.; Diptera -- North America.
Notes: Bibliography: p. 400-406.