Yellowheaded Spruce Sawfly
| Title | Yellowheaded Spruce Sawfly PDF eBook |
| Author | Steven A. Katovich |
| Publisher | |
| Pages | 32 |
| Release | 1995 |
| Genre | Yellow-headed spruce sawfly |
| ISBN |
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Presents the biology and ecology of the yellowheaded spruce sawfly, and provides survey techniques and management strategies. In addition, it provides information on identification, classification, host range, and the historical records of outbreaks in the Lake States.--Abstract on page 3 of cover.
Loss Assessment of White Spruce Defoliated by Yellowheaded Spruce Sawfly on the Black Duck Ranger District, Chippewa National Forest
| Title | Loss Assessment of White Spruce Defoliated by Yellowheaded Spruce Sawfly on the Black Duck Ranger District, Chippewa National Forest PDF eBook |
| Author | Robert P. Ford |
| Publisher | |
| Pages | 4 |
| Release | 1979 |
| Genre | White spruce |
| ISBN |
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Yellow-headed Spruce Sawfly
| Title | Yellow-headed Spruce Sawfly PDF eBook |
| Author | Louis F. Wilson |
| Publisher | |
| Pages | 4 |
| Release | 1971 |
| Genre | Yellow-headed spruce sawfly |
| ISBN |
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A Guide to Insect Injury of Conifers in the Lake States
| Title | A Guide to Insect Injury of Conifers in the Lake States PDF eBook |
| Author | Louis F. Wilson |
| Publisher | |
| Pages | 228 |
| Release | 1977 |
| Genre | Conifers |
| ISBN |
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Agriculture Handbook
| Title | Agriculture Handbook PDF eBook |
| Author | |
| Publisher | |
| Pages | 228 |
| Release | 1949 |
| Genre | Agriculture |
| ISBN |
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Set includes revised editions of some issues.
Agricultural Labor Data Sources
| Title | Agricultural Labor Data Sources PDF eBook |
| Author | Stan G. Daberkow |
| Publisher | |
| Pages | 228 |
| Release | 1986 |
| Genre | Agricultural laborers |
| ISBN |
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Index to Insects by Host Plants
| Title | Index to Insects by Host Plants PDF eBook |
| Author | John Valentine Schaffner |
| Publisher | |
| Pages | 32 |
| Release | 1953 |
| Genre | Beneficial insects |
| ISBN |
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