Plecoptera nymphs of America (north of Mexico) /

Bibliographic Details

Main Author:	Claassen, P. W. (Peter Walter), 1886-1937
Format:	Book
Language:	English
Published:	Springfield, Ill., Baltimore, Md. : Pub. for the Thomas Say Foundation by C.C. Thomas, 1931.
Series:	Thomas Say Foundation (Series) ; v. 3.
Subjects:	Stoneflies.