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AMERICAN ASSOCIATION OF ECONOMIC ENTOMOLOGISTS 
MELROSE HIGHLANDS, MASS. 
WANTED—Cynipids, galls or bred adults, to determine, or for exchange 
Also want to buy a copy of Das Tierreich, XXIV. Cynipidae. 
ALFRED C. KINSEY, Bloomington, Indiana. 
SYRPHIDAE from all parts of North America wanted. Monographing the 
family.— C. H. CURRAN, Department of Entomology, University of Kansas, 
Lawrence, Kansas. 
AM WORKING UP an annotated catalogue of the citrus pests of the world. 
Literature wanted, to buy or exchange. Correspondence invited. C. T. Dodds, 
429 N. 8th St., Santa Paula, Calif. 
II 
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