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Roy Dean Speirs

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Stand Alone

Contact, Residue, and Vapor Toxicity of New Insecticides to Stored-Product Insects, Vol. 3 (Classic Reprint)
Contact, Residue, and Vapor Toxicity of New Insecticides to Stored-Product Insects (Classic Reprint)
Contact, Residue, and Vapor Toxicity of New Insecticides to Stored-Product Insects, II (Classic Reprint)