Title: A handbook of the dragonflies of North America,
Authors: Needham, James G. 1868-1957.; Heywood, Mrs. Hortense Butler,; Heywood, Mrs. Hortense Butler,; Heywood, Hortense Butler, 1884-1977,; Heywood, Hortense Butler, 1884-1977,
Publisher: C.C. Thomas,
Year: 1929
Subjects: Neuroptera.; Dragonflies; Neuroptera North America.; Neuroptera North America.; North America; North America.