Insect Enemies of the Pine in the Black Hills Forest Reserve
Wedi'i Gadw mewn:
| Prif Awdur: | |
|---|---|
| Fformat: | Llyfr |
| Iaith: | Saesneg |
| Cyhoeddwyd: |
Washington
1902
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| Cyfres: | Bulletin of the U.S. Department of Agriculture. Div. of entomology. N. Ser.
No. 32 |
| Tagiau: |
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Eitemau Tebyg: Insect Enemies of the Pine in the Black Hills Forest Reserve
- Preliminary Report on the insect enemies of forests in the Northwest.
- Catalogue of Exhibits of Insects enemies of forests and forest products at the Louisiana Purchase Exposition
- Insect Enemies of the Spruce in the Northeast
- The Black Hills Beetle
- FOREST black Constance
- The Insect Enemies of the cotton boll weevil.