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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