Contributions toward a monograph of the insects of the lepidopterous family Noctuidæ of boreal North America. A revision of the deltoid moths.
By John B. Smith.
- Washington, Govt. print. off., 1895.
- vi, 126 p. 8 pl. 25 cm.
- Bulletin of the United States National museum. no. 48 .
- United States National Museum. Bulletin ; 48. .