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About this nonfiction
Plant lice injurious to apple orchards. III, The delayed dormant spray for the control of rosy and green apple aphids by Hartzell, F. Z. 1879- is a nonfiction available to read on EtoBox.
It is typically read by self-directed learners exploring a subject in depth.
Common subject areas: history, science, philosophy, social sciences.
- Author
- Hartzell, F. Z. 1879-
- Publisher
- New York Agricultural Experiment Station, 1921.
- Published
- 1921
- Language
- EN
- Category
- nonfiction
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