Φυτοπροστασία
What's Wrong With My Vegetable Garden? |
What's Wrong With My Fruit Garden? |
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Γεωργική φαρμακολογία |
What's Wrong With My Plant? (And How Do I Fix It?) |
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Compendium of Grape Diseases, Disorders, and Pests, Second Edition |
Insect Control |
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Compendium of Bedding Plant Diseases and Pests |
Biopesticides |
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Γεωργική μετεωρολογία |
Insect Pests of Potato |