monograph of the plecoptera or stoneflies of America north of Mexico
By: by J. G. Needham and P. W. Claassen
Contributors: Claassen, Peter Walter, 1886-1937
Series: The Thomas Say Foundation of the Entomological Society of America, v. 2; Thomas Say Foundation (Series) -- v. 2
Publisher: Entomological Society of America
Published: 1970
Place of publication: [College Park, Md
Language: eng
Number of pages: 397
Subjects: Stoneflies -- North America
Notes: Reprint of 1925 ed

"The investigation upon which this volume is based was in part supported by a grant from the Heckscher Foundation for the Advancement of Research."

Bibliography: p. 279-284