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  1. Report on the froghopper-blight of sugar cane in Trinidad.
    By: Williams, Carrington Bonsor,
    Publication info: Trinidad, B.W.I.,Govt. Print. Off.,1921.
    Contributed by: Mertz Library, The New York Botanical Garden
    Subjects: Diseases and pests  Gramineae  Saccharum officinarum  Tomaspis  Tomaspis saccharina  
    BHL Collections: New York Botanical Garden
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