How to know the butterflies
Subtitle: a manual of the butterflies of the eastern United States
By: by John Henry Comstock ... and Anna Botsford Comstock ... with forth-five full-page plates from life reproducing the insects in natural colors.
Contributors: Comstock, Anna Botsford, 1854-1930.
Publisher: The Comstock Publishing Company
Published: 1929
Place of publication: Ithaca, N. Y
Language: eng
Number of pages: 311
Subjects: Butterflies -- United States.