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The oyster-shell scale and the scurfy scale
- Author:
- Quaintance, A. L. (Altus Lacy) and Sasscer, E. R. (Ernest Ralph)
- Source:
- USDA
- Year:
- 1916
- Subject:
- Oyster-shell scale, Scurfy scale, fruit trees, orchards, sulfur, street trees, shade trees, shrubs, scale insects, horticultural oils, insecticidal soaps, plant pests, spraying, ornamental trees, and life cycle (organisms)
- Language:
- English
- Publisher:
- U.S. Dept. of Agriculture
- Series:
- Farmers' bulletin (United States. Department of Agriculture) ; no. 723
- Collection:
- Organic Roots Collection
- Permanent URL:
- http://handle.nal.usda.gov/10113/33649
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