Scale insects and mites on citrus trees
- Year:
- 1903
- Subject:
- Citrus, Diseases and pests, Scale insects, Mites, plant pests, insect pests, scale insects, mites, tropical and subtropical fruits, and citrus fruits
- Format:
- 42 p. : ill. ; 23 cm.
- Language:
- English
- Publisher:
- U.S. Dept. of Agriculture
- Series:
- Farmers' bulletin (United States. Dept. of Agriculture) ; no. 172
- Collection:
- Organic Roots Collection
- Permanent URL:
- http://handle.nal.usda.gov/10113/33142