Contributions towards a monograph of the Lepidopterous family Noctuidæ of boreal North America : a revision of the species of Acronycta (Ochsenheimer) and of certain allied genera
By: by John B. Smith and Harrison G. Dyar.
Contributors: Dyar, Harrison G. 1866-1929.; United States National Museum.
Publisher: G.P.O.
Published: 1987
Place of publication: Washington
Language: eng
Number of pages: 127
Subjects: Noctuidae.; Moths -- North America.
Notes: At head of title: Smithsonian Institution.  United States National Museum.

"From the Proceedings of the United States National Museum, Vol. XXI, pages 1-194 (with Plates I-XXII).  [No. 1140.]"

Filmed from a copy of the original publication held by the Université de Montréal. Ottawa : Canadian Institute for Historical Microreproductions, 1987.

[2], 194 p., [21] leaves of plates : ill. ; 25 cm.