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Maps of areas and zones of harmfulness of polyphagous insect crop pests

Grichanov I.Ya.; Ovsyannikova E.I.; Saulich M.I.

Thirty two maps of distribution and zones of harmfulness for polyphagous crop pests, and also maps of zones of potential phytosanitary risk for cultivation agricultural crops by a complex of polyphagous harmful insects are provided.

The book is intended for researchers, students, specialists on plant protection, agronomists and consultants.

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