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Control of scale insects and mealybugs on ornamentals

Auteur(s): Schread, John C.
Date de publication: 1970.
Éditeur(s): Connecticut Agricultural Experiment Station
Contributeur(s): Biodiversity Heritage Library
Collection(s): Biodiversity Heritage Library
Catégorie: Others
Le sujet(s): Scale insects. , Pseudococcus.

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