Fourth report of the United States Entomological Commission
Subtitle: being a revised edition of Bulletin no. 3, and the final report on the cotton worm, together with a chapter on the Boll Worm
By: by Charles V. Riley, Ph. D.
Contributors: United States Entomological Commission; United States. Department of Agriculture
Series: Report of the United States Entomological Commission -- 4th; Report of the United States Entomological Commission -- 4th.
Publisher: G.P.O.
Published: 1885
Place of publication: Washington, D.C
Language: eng
Number of pages: 399
Subjects: Cotton; Cotton leafworm; Diseases and pests
Notes: Illustrated with 2 folding color maps, 52 black and white plates, 6 tinted lithographs, and 6 chromolithographs.

Includes bibliographical references (pages 329-344) and index.