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Manufacturers who may be able to supply hexachlorethane tablets and wire clips for use in protection of green corn ears from the corn earworm. List prepared May 29, 1939
Manufacturers who may be able to supply hexachlorethane tablets and wire clips for use in protection of green corn ears from the corn earworm. List prepared May 29, 1939
United States. Bureau of Entomology and Plant Quarantine. Division of Cereal and Forage Insect Investigations