Directions for collecting and rearing dragon flies, stone flies, and may flies
By: by James G. Needham
Series: Part O of Bulletin of the United States National Museum, No. 39; Bulletin (United States National Museum) -- no. 39, pt. O
Publisher: U. S. Govt. Print. Off.
Published: 1899
Place of publication: Washington
Language: eng
Subjects: Entomology; Neuroptera
Notes: At head of title: Smithsonian Institution. United States National Museum.