U. S. DEPARTMENT OF AGRICULTURE, 



BUREAU OF ENTOMOLOGY— BULLETIN No. 60. 



L. O. HOWARD, Entomologist and Chief of Bureau 

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PROCEEDINGS^ %«r A 



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OF THE 



EIGHTEENTH ANNUAL MEETING 



OF THE 



ASSOCIATION OF ECONOMIC ENTOMOLOGISTS. 



Issued September 22, 1906. 



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WASHINGTON: 



GOVERNMENT PRINTING OFFICE, 



1906. 



