المؤلفون: Ormerod, Eleanor A. (Eleanor Anne), 1828-1901
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A manual of injurious insects with methods of prevention and remedy for their attacks to food crops, forest trees, and fruit To which is appended a short introduction to entomology

A manual of injurious insects with methods of prevention and remedy for their attacks to food crops, forest trees, and fruit To which is appended a short introduction to entomology

بواسطة Ormerod, Eleanor A. (Eleanor Anne), 1828-1901 . النوع Beneficial insects / Insect pests . الأسماء: leaves / plants / aphis / insects / beetle و 3497 اكثر
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Report of observations of injurious insects and common farm pests, during the year with methods of prevention and remedy

Report of observations of injurious insects and common farm pests, during the year with methods of prevention and remedy

بواسطة Ormerod, Eleanor A. (Eleanor Anne), 1828-1901 . النوع Insect pests / Periodicals / Agricultural pests / Periodicals . الأسماء: beetle / life / plants / tipula / fruit و 4031 اكثر
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A manual of injurious insects with methods of prevention and remedy for their attacks to food crops, forest trees, and fruit

A manual of injurious insects with methods of prevention and remedy for their attacks to food crops, forest trees, and fruit

بواسطة Ormerod, Eleanor A. (Eleanor Anne), 1828-1901 . النوع Beneficial insects / Insect pests . الأسماء: leaves / plants / aphis / insects / beetle و 6943 اكثر
اقرأ
0 مشاهدات
Report of observations of injurious insects and common farm pests, during the year with methods of prevention and remedy

Report of observations of injurious insects and common farm pests, during the year with methods of prevention and remedy

بواسطة Ormerod, Eleanor A. (Eleanor Anne), 1828-1901 . النوع Insect pests / Periodicals / Agricultural pests / Periodicals . الأسماء: plants / leaves / insects / fruit / paris و 1204 اكثر
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Eleanor Ormerod, Ll. D., economic entomologist autobiography and correspondence

Eleanor Ormerod, Ll. D., economic entomologist autobiography and correspondence

بواسطة Ormerod, Eleanor A. (Eleanor Anne), 1828-1901 / Wallace, Robert, 1853-1939 / Ormerod, Eleanor A. (Eleanor Anne), 1828-1901 . النوع Ormerod, Eleanor A. (Eleanor Anne)1828-1901 / Biography .
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A text-book of agricultural entomology being a guide to methods of insect life and means of prevention of insect ravage

A text-book of agricultural entomology being a guide to methods of insect life and means of prevention of insect ravage

بواسطة Ormerod, Eleanor A. (Eleanor Anne), 1828-1901 . النوع Agricultural pests / Insect pests / Control . الأسماء: insects / life / beetle / aphis / chrysalis و 1835 اكثر
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CIHM/ICMH microfiche series ; no. 57184

CIHM/ICMH microfiche series ; no. 57184

بواسطة Ormerod, Eleanor A. (Eleanor Anne), 1828-1901 . النوع Insect pests / Control / Agricultural pests / Control / Entomology و 3 اكثر . الأسماء: aphis / leaves / plants / beetle / insects و 3099 اكثر
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