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By:Edition:Publication info: Washington, D.C, U.S. Dept. of Agriculture, Division of Entomology, 1887Volume: no.15 (1887)Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects: Cottony-cushion scaleBHL Collections:
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By: Ormerod, Eleanor A. (Eleanor Anne),Edition:Publication info: London, Simpkin, Marshall & Co, 1887Volume: 1887Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects: Cottony-cushion scaleBHL Collections: Women in Natural History
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By: Koebele, Albert,Edition: Rev. ed.Publication info: Washington, D.C, U.S. Dept. of Agriculture, Division of Entomology, 1890Volume: no.21 (1890)Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects: Australia Biological control Cottony-cushion scaleBHL Collections:
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By: Morse, Fred W. (Fred Winslow),Edition:Publication info: Berkeley, Calif, University of California, Agricultural Experiment Station, [1887]Volume:Series:Holding Institution: University of California, Davis LibrariesSubjects: Control Cottony-cushion scale Fumigation Insecticides Scale insects TreesBHL Collections: