The San Jose scale and its control
- Source:
- Farmers' bulletin (United States. Dept. of Agriculture) ; no. 650 1915
- Year:
- 1915
- Subject:
- life cycle (organisms), San José scale -- Control, San José scale, plant pests, insect pests, scale insects, host preferences, natural enemies, control methods, sulfur, horticultural oils, oils, spraying, sprayers, kerosene, and insecticidal soaps
- Format:
- 27 p. : ill. ; 24 cm.
- Language:
- English
- Publisher:
- U.S. Dept. of Agriculture
- Collection:
- Organic Roots Collection