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Development of a sampling system for monitoring population levels of tetranychid mites (Acarina: Tetranychidae) on apple trees in the Elgin area
Thesis (Ph.D. Agric.) -- University of Stellenbosch, 1987.
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| Format: | Thesis |
| Language: | en_ZA |
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Stellenbosch : Stellenbosch University
2012
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