Comparative efficiency of dust and spray mixtures in controlling the currant aphis /
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| Main Author: | |
|---|---|
| Format: | Texto biblioteca |
| Language: | d |
| Published: |
New York State Agricultural Experiment Station,
1924
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| Subjects: | MYZUS-CONTROL, CURRANTS-DIASEASES AND PESTS-CONTROL, Harman, S.W., New York State Agricultural Experiment Station, |
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