New ichneumon-flies parasitic on the hemlock sawfly (Neodiprion tsugae Middleton)

Type

Article

Date of Publication

1939

Original Publication

Journal of the Washington Academy of Sciences

Volume

29

Pages

391--402

Contributed by

BioStor

Language

English

Published by

Washington [etc Washington Academy of Sciences]

Identifiers

BioStor: https://biostor.org/reference/103160

Rights Status

Permission to digitize granted by the rights holder

Rights Statement

https://www.biodiversitylibrary.org/permissions/