An Ecological Study of the Larch Sawfly (Lygaeonematus Erichsonii Hartig).
Title | An Ecological Study of the Larch Sawfly (Lygaeonematus Erichsonii Hartig). PDF eBook |
Author | Hubert Lawrence Person |
Publisher | |
Pages | 74 |
Release | 1922 |
Genre | |
ISBN |
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On Coelopisthia nematicida pack. A chalcid parasite of the large larch sawfly, Lygaeonematus erichsonii hartig
Title | On Coelopisthia nematicida pack. A chalcid parasite of the large larch sawfly, Lygaeonematus erichsonii hartig PDF eBook |
Author | Charles Gordon Hewitt |
Publisher | |
Pages | 303 |
Release | 1911 |
Genre | Coelopisthia nematicida |
ISBN |
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Animal Ecology, with Especial Reference to Insects
Title | Animal Ecology, with Especial Reference to Insects PDF eBook |
Author | Royal Norton Chapman |
Publisher | |
Pages | 488 |
Release | 1977 |
Genre | Animal ecology |
ISBN |
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The Forest Worker
Title | The Forest Worker PDF eBook |
Author | |
Publisher | |
Pages | 1036 |
Release | 1927 |
Genre | Forest management |
ISBN |
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Biological Control Programmes Against Insects and Weeds in Canada, 1969-1980
Title | Biological Control Programmes Against Insects and Weeds in Canada, 1969-1980 PDF eBook |
Author | Commonwealth Agricultural Bureaux |
Publisher | Farnham Royal, Slough, England : Commonwealth Agricultural Bureaux |
Pages | 456 |
Release | 1984 |
Genre | Gardening |
ISBN |
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Technical Communication (Commonwealth Institute of Biological Control).
Title | Technical Communication (Commonwealth Institute of Biological Control). PDF eBook |
Author | Commonwealth Institute of Biological Control |
Publisher | |
Pages | 428 |
Release | 1960 |
Genre | Insect pests |
ISBN |
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Information Report
Title | Information Report PDF eBook |
Author | |
Publisher | |
Pages | 736 |
Release | 1981 |
Genre | Forests and forestry |
ISBN |
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