A revisional study of the genus Scolytus geoffroy (Eccoptogaster herbst) in North America
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Author
Contributions
- United States. Dept. of Agriculture. - Contributor
Publication
1934 - U.S. Dept. of Agriculture, Washington, District of Columbia
Language
English
Subjects
Topics
FirBark beetlesIdentificationDiseases and pestsFir -- Diseases and pests -- North AmericaBark beetles -- North America -- Identification
Places
Genres
- Identification
Series Statement
- Technical bulletin / United States Department of Agriculture -- no. 431
- Technical bulletin (United States. Dept. of Agriculture) -- no. 431.
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