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The common mealy bug and its control in California
- Woglum, R. S. (Russell Sage) and Neuls, J. D. (Joseph Dale)
- Farmers' bulletin (United States. Dept. of Agriculture) ; no. 862 1917
- Mealybugs -- Control -- California, Citrus -- Diseases and pests -- California, citrus fruits, oranges, tree fruits, orchards, control methods, fumigation, spraying, natural enemies, biological control, insecticidal soaps, physical control, cultural control, Pseudococcus calceolariae, and Planococcus citri
- 16 p. : ill. ; 23 cm.
- U.S. Dept. of Agriculture
- Organic Roots Collection