Imported insect enemies of the gipsy moth and the brown-tail moth
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Author
Contributions
- Crossman, S. S. 1886- - Contributor
- United States. Dept. of Agriculture. - Contributor
Publication
1929 - U.S. Dept. of Agriculture, Washington, District of Columbia
Language
English
Word Count
37,000 words, Guess
Page Count
148 pages
Identifiers
- Open LibraryOL23001500M
- OCLC Control Number9589146
Classifications
- LCCS21 .A82
Subjects
Topics
Gypsy mothBrowntail mothBiological controlGypsy moth -- Biological control.Browntail moth -- Biological control.
Series Statement
- Technical bulletin / United States Department of Agriculture -- no. 86
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