Distribution and economic importance of some important sawflies attacking conifers in eastern North America

In Collections: Electronic Theses & Dissertations

Copyright Status: In Copyright

Material Type: Theses

Authors: Gallun, Robert Louis

Date Published: 1950

Subjects: Sawflies

Program of Study: Entomology

Degree Level: Masters

Language: English

Pages: 3, 69 leaves

Permalink: https://doi.org/doi:10.25335/4v0s-j939

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