The United States has been invaded by a destructive insect and the U.S. Department of Agriculture is waging an all-out effort to destroy it
the invader is the citrus blackfly
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Publication
1971 - U.S. Dept. of Agriculture, Agricultural Research Service, Washington, D.C., District of Columbia
Language
English
Word Count
0 words, Guess
Page Count
0 pages
Identifiers
- Internet ArchiveCAT31296044
- OCLC Control Number762149790
- Open LibraryOL25647968M
Alternate Titles
- Citrus blackfly
Subjects
Topics
Citrus black flyBiological control
Places
Series Statement
- Picture story -- no. 244
- Picture story (United States. Department of Agriculture) -- no. 244.
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